Question: 'Let t = 159 - 137. Suppose j + 2*k + 3*k + 8 = 0, -6 = -4*j - k. Suppose j*v - 4 = 2. Solve -10 = -v*g - t for g.\n'

Answer: '-4\n'


Question: 'Suppose -35*p - 240 = -50*p. Solve -2*d + 6 = p for d.\n'

Answer: '-5\n'


Question: 'Let i = -128 - -132. Solve -y - i = -2*y for y.\n'

Answer: '4\n'


Question: 'Let j(v) = 4*v**3 + 32*v**2 - 13*v + 15. Let o be j(-8). Solve 8*b - 79 = -o for b.\n'

Answer: '-5\n'


Question: 'Suppose 10 = 3*i + 25, -4*i - 215 = 5*n. Let h = 43 + n. Solve 0 = k + h*k + 25 for k.\n'

Answer: '-5\n'


Question: 'Suppose 2*v - 4*n = 12, -5*v - 21 = 5*n - 6. Solve v = -2*g - 2*g + 16 for g.\n'

Answer: '4\n'


Question: 'Let o = -1383 - -1391. Solve o*y - 18 = 6 for y.\n'

Answer: '3\n'


Question: 'Let z(h) = 7*h + 17. Let m be z(-5). Let g be (-78)/m + 2/(-6). Solve -6*v + g*v - 8 = 0 for v.\n'

Answer: '-4\n'


Question: 'Let n be -1 + (-19)/(-2) + (-5)/10. Suppose -4*m + 2 = 3*t - n*t, -4*t = -8. Solve -q - 6 = -m*q for q.\n'

Answer: '3\n'


Question: 'Let m be (-2)/(-7) - (-426)/(-21). Let b be (-172)/m - (-2)/5. Suppose 4*o + 27 = 4*c - b, 21 = 4*c - o. Solve 0 = -c*g + 2*g - 6 for g.\n'

Answer: '-3\n'


Question: 'Let y be (-42)/49*7/(-2). Suppose -3*w + 13 = -2*k, -3*w - 14 + 17 = 3*k. Solve -y*j = -w - 0 for j.\n'

Answer: '1\n'


Question: 'Let k = -75 - -81. Let x(l) be the third derivative of l**5/60 + l**4/12 + l**3/2 - 2*l**2. Let a be x(-2). Solve 0 = -r + a*r + k for r.\n'

Answer: '-3\n'


Question: 'Let g(f) = f - 14. Let u be g(16). Suppose 2 = u*s - s. Solve -s*t - 5 = -15 for t.\n'

Answer: '5\n'


Question: 'Let h = -134 - -140. Let f be (13/(-5) + 2)*-5. Suppose 3*z + h = 0, -f*b + 5*z - 6 = -7*b. Solve -b + 0 = l for l.\n'

Answer: '-4\n'


Question: 'Let o(y) = -y**3 - 5*y**2 - 2*y - 5. Let c be 80/(-6)*6/(-5). Suppose b = -2*s - 7, 2*s + c = -3*s - 3*b. Let t be o(s). Solve -8 = -t*m + 12 for m.\n'

Answer: '4\n'


Question: 'Let b = -21 - 63. Let p = -82 - b. Solve p*o = -o + 9 for o.\n'

Answer: '3\n'


Question: 'Let i(b) = -b**2 + 9*b + 8. Let u(m) = m**3 + 5*m**2 - 15*m + 1. Let o be u(-7). Let c be i(o). Solve -z - c = -5*z for z.\n'

Answer: '4\n'


Question: 'Let w = -7 - -12. Suppose 0 = -2*x + 1 + w. Suppose 2*o = j, 36 = 3*j - 0*o + x*o. Solve -5*a + j - 3 = 0 for a.\n'

Answer: '1\n'


Question: 'Suppose 12 + 3 = 5*q. Suppose -2*v - y = -v - 4, y + 4 = q*v. Suppose v*r - 1 - 1 = 0. Solve -r = -5*z + 4*z for z.\n'

Answer: '1\n'


Question: 'Let u(i) = i**2 + 13*i - 14. Let b be u(-14). Let x be (-2)/(-4) + 3/2. Suppose -x*d + 8 = -8. Solve 0 = -b*a + 2*a - d for a.\n'

Answer: '4\n'


Question: 'Let k = -3223 - -3227. Suppose p = 6*p - 20. Solve -k*n + p = -0*n for n.\n'

Answer: '1\n'


Question: 'Let g = -34 + -34. Let f = 73 + g. Solve 7 = f*d - 3 for d.\n'

Answer: '2\n'


Question: 'Suppose 0 = -138*t + 141*t - 306. Solve 105*i - t*i = 0 for i.\n'

Answer: '0\n'


Question: 'Suppose -23*r = -78 - 83. Solve -4*g - 19 = -r for g.\n'

Answer: '-3\n'


Question: 'Suppose 3*s - 27 = 4*x, 2*s = x - 94 + 112. Let a(v) = -v**3 - 7*v**2 + 7*v - 1. Let d be a(-8). Let r be (-38)/(-8) - d/(-28). Solve s = -8*t + r*t for t.\n'

Answer: '-3\n'


Question: 'Let x be -2 + -1 - (-102 + 3). Suppose -x = -3*u - u. Let k be (-10)/(-4)*u/3. Solve s = -4*s - k for s.\n'

Answer: '-4\n'


Question: 'Let j(r) = -r**3 + 10*r**2 - 4*r + 14. Let w(c) = c**2 - c - 1. Let p(l) = j(l) - 3*w(l). Let z be p(7). Solve z = -5*d + 25 for d.\n'

Answer: '3\n'


Question: 'Let s(k) = 8*k**2 + 55*k - 7. Let u be s(-7). Suppose -2*i - 2*v + 2 = -4*v, 1 = -3*i + 4*v. Solve u = -2*h + 7*h - i for h.\n'

Answer: '1\n'


Question: 'Suppose i - x = 3, -4*i = -7*i + 5*x + 5. Solve -i = -8*r + 3*r for r.\n'

Answer: '1\n'


Question: 'Suppose 3*y - 25 = 26. Solve -3*t + y - 20 = 0 for t.\n'

Answer: '-1\n'


Question: 'Let i(f) = -f + 15. Let r be i(14). Let w(z) = -2*z + r + 2 + 1. Let n be w(0). Solve -n*d = 23 - 3 for d.\n'

Answer: '-5\n'


Question: 'Let l(n) = 10*n - 35. Let d be l(5). Suppose -20 - d = -5*y - 5*a, 18 = 2*y + a. Solve 2*k = y - 3 for k.\n'

Answer: '4\n'


Question: 'Suppose -3*s - 35 + 9 = -16*s. Let c = -3 - -4. Solve s*h - c = 3 for h.\n'

Answer: '2\n'


Question: 'Let s(r) = 5*r**2 + 13*r - 20. Let w(a) = 14*a**2 + 37*a - 61. Let o(x) = -11*s(x) + 4*w(x). Let h be o(-8). Solve 4*v + h*v + 16 = 0 for v.\n'

Answer: '-4\n'


Question: 'Suppose -37*r + 40*r + 42 = 0. Let m = -12 - r. Let t(f) = -f**2 + 1. Let q be t(-1). Solve q = -3*j - m*j - 5 for j.\n'

Answer: '-1\n'


Question: 'Let m = 1416 + -1410. Solve -m*z = 24 - 0 for z.\n'

Answer: '-4\n'


Question: 'Let q(c) = -3*c - 10. Let g be q(-4). Suppose 0 = -2*f + 2*u + 10, -7*f + g*f + 16 = -2*u. Solve -1 - f = -3*d for d.\n'

Answer: '1\n'


Question: 'Let i be 1*(2 - -1 - 3). Let q = 6 + -1. Let a(p) = p**2 + 24*p + 105. Let m be a(-5). Solve i = q*v + m - 30 for v.\n'

Answer: '4\n'


Question: 'Let g = 23 - 20. Suppose g*a = -o - a + 1, -o + 4*a + 9 = 0. Solve -o*c - 7 = 13 for c.\n'

Answer: '-4\n'


Question: 'Suppose -72 = -216*i + 212*i. Solve -5*m - 7 - i = 0 for m.\n'

Answer: '-5\n'


Question: 'Let q(n) = -2*n - 6. Let d(l) = l**2 - 5*l - 19. Let t be d(7). Let c be q(t). Solve p = -c*p for p.\n'

Answer: '0\n'


Question: 'Let u = -13 - -13. Suppose -4*f + 87 = 25*f. Solve -f*h + 7*h - 12 = u for h.\n'

Answer: '3\n'


Question: 'Let m = 45 - 12. Let q = m - 18. Solve x = -2*x + q for x.\n'

Answer: '5\n'


Question: 'Let j(l) = l + 11. Let w be j(-7). Let k = w - 1. Suppose 0 = -4*i - 12, k*i - 3 = -5*g - i. Solve 0*r - g = 3*r for r.\n'

Answer: '-1\n'


Question: 'Let q be (-1 - 10/(-6))*3. Let n(t) be the third derivative of t**5/60 + 3*t**4/4 - 2*t**3 + 3*t**2. Let y be n(-19). Solve -q*x = -y*x + 15 for x.\n'

Answer: '3\n'


Question: 'Let c be 14/(-35) - (-102)/5. Suppose -5*b = -4*j - 29, 3*b + j - c = 6*j. Suppose 0 = b*g - 8*g. Solve g = -2*n + 3*n - 2 for n.\n'

Answer: '2\n'


Question: 'Let j(s) = -s**2 + s - 1. Let p be j(1). Let r be 3 + (-2 - -3) + p. Solve r*d - 4 = 4*d for d.\n'

Answer: '-4\n'


Question: 'Let d = 20 + -17. Suppose 92 = d*a + 17. Suppose -29 = -3*o + 4*b + b, 3*o - 4*b - a = 0. Solve 0 = -h - o*h + 12 for h.\n'

Answer: '3\n'


Question: 'Let c(a) = -3*a**2 - 2*a - 3. Let y be c(2). Let v = y - -21. Solve 3 + v = -l for l.\n'

Answer: '-5\n'


Question: 'Suppose 0 = -y - 5*z + 13, 0 = -4*y + z + 3*z + 4. Suppose -7 = y*g - 22. Solve -2*k + g*k - 15 = 0 for k.\n'

Answer: '5\n'


Question: 'Let w be 4 + -6 + 2 - -12. Let r be (-74)/(-14) + w/(-42). Suppose q + r = 4*k, 0*k + 4*q = -5*k + 1. Solve -4*i - 13 + k = 0 for i.\n'

Answer: '-3\n'


Question: 'Let a = -171 + 72. Let z = 103 + a. Solve 0 = z*x - 4 + 12 for x.\n'

Answer: '-2\n'


Question: 'Suppose -21*p + 51 = -4*p. Solve -9*d = -6*d - p for d.\n'

Answer: '1\n'


Question: 'Let g be (17/1)/(-17 + 18). Solve -8*v + 9 = g for v.\n'

Answer: '-1\n'


Question: 'Let i = 21 - 15. Suppose 22*n - 28 = 15*n. Solve 0 = n*w - 2*w - i for w.\n'

Answer: '3\n'


Question: 'Suppose 4*v + 32 = 4. Let p(n) = n + 12. Let h be p(v). Suppose -h*s - 4*r + 1 = -7*r, s - 17 = -5*r. Solve s*w = -w for w.\n'

Answer: '0\n'


Question: 'Suppose 5*f + 5*v = 75, -4*f - f + 82 = -2*v. Solve 15 = -21*j + f*j for j.\n'

Answer: '-3\n'


Question: 'Let s be 3 - (6 + -1 - 8). Solve -s*x = -x for x.\n'

Answer: '0\n'


Question: 'Suppose -4*a + 4*o = -48, -a + 5*o = -0*a - 28. Let q(d) = -d**2 + 7*d + 12. Let m be q(a). Solve 2*f - m*f = 0 for f.\n'

Answer: '0\n'


Question: 'Suppose 3*g = -4*r + 16, 0*g + 3*g - 3*r = -12. Suppose -3*j - 4 + 13 = g. Suppose -7 = -t - d, -5*t + 15 = -8*d + j*d. Solve 4*x = t + 3 for x.\n'

Answer: '2\n'


Question: 'Suppose -z = 5*o + 92, 2*o + 25 = o + 2*z. Let g = o + 8. Let c = -6 - g. Solve 10 = -c*y - 0*y for y.\n'

Answer: '-2\n'


Question: 'Let f = 1 - 1. Suppose -a + 5 = -f. Let v(p) = -p**2 + 8*p + 3. Let k be v(8). Solve 0 = -2*s + k*s - a for s.\n'

Answer: '5\n'


Question: 'Suppose 3*u - 3*i = -78, -3*u = 10*i - 6*i + 64. Let t be 3/(((-8)/(-20))/(u/(-15))). Solve 2*m - 5*m - t = 0 for m.\n'

Answer: '-4\n'


Question: 'Let n be 31 - (2 - (-1)/(-1)). Let r be 15/2*20/n. Solve -f + r*f - 12 = 0 for f.\n'

Answer: '3\n'


Question: 'Let l = -9 + 13. Solve -l*g + 22 = 10 for g.\n'

Answer: '3\n'


Question: 'Let f be 3*(6/(-9) - -2). Suppose -6 + f = -n. Suppose n*t - 7*t = -10. Solve p + t = -p for p.\n'

Answer: '-1\n'


Question: 'Suppose -3*o = -0*z - 4*z + 2, 3*o - z - 13 = 0. Let s be (-6 - (-38)/o) + (-2)/6. Solve s = -8*h + 5*h - 6 for h.\n'

Answer: '-2\n'


Question: 'Let n(i) = -31*i - 11. Let g be n(-3). Let k = g - 62. Solve 2*q = 7*q + k for q.\n'

Answer: '-4\n'


Question: 'Let m = 9 + -5. Suppose m*v = 9*v. Solve v = -5*f + 2 + 23 for f.\n'

Answer: '5\n'


Question: 'Let z be (-6)/(12/3 + -5). Solve -y - z = -4*y for y.\n'

Answer: '2\n'


Question: 'Let o(u) = u**2 - 19*u + 54. Let a be o(16). Solve 5*d = 11*d - a for d.\n'

Answer: '1\n'


Question: 'Let f(s) = -s**3 + 8*s**2 + 7*s - 41. Let x be f(8). Let q(c) = c**2 - 16*c + 17. Let l be q(x). Solve 3*o - o = l for o.\n'

Answer: '1\n'


Question: 'Suppose 0 = -9*q + 3*q + 60. Let y be 1/((-3)/(-2 - q)). Let x be -2 - 10/(-6 + y). Solve 0 = -l + x*l - 4 for l.\n'

Answer: '2\n'


Question: 'Suppose 52 = 5*w - t + 13, 3*t - 3 = 0. Suppose -b + 5*d = -2, 2*b - d = w - 4. Suppose 5*i + 0*i - 2*q = 26, -i = -5*q + 4. Solve 5*n = b*n - i for n.\n'

Answer: '-2\n'


Question: 'Suppose -4*b - 8 = k, 5*b = 3*k - 0*b - 44. Suppose -38 = -2*z - k. Solve -2*s - z = -5*s for s.\n'

Answer: '5\n'


Question: 'Suppose -110 = -b - 106. Solve 0 = -2*p - b for p.\n'

Answer: '-2\n'


Question: 'Suppose -12*l + 5*l + 238 = 0. Solve 5*g + 19 - l = 0 for g.\n'

Answer: '3\n'


Question: 'Suppose -5*b + 2*j + 10 = 0, -3*j - 15 = -2*b - 3*b. Solve 11*d - 28*d + 17 = b for d.\n'

Answer: '1\n'


Question: 'Let q(s) = s**3 - 2*s**2 - 6*s - 5. Suppose 3*h + 2 = 14. Let k be q(h). Solve 0 = k*y + y for y.\n'

Answer: '0\n'


Question: 'Let n be (126/15)/((-2)/80). Let f be (30/(-8))/(63/n). Let g = 5 - 0. Solve -f = g*o - o for o.\n'

Answer: '-5\n'


Question: 'Let j be (-34)/(-6) - (-2)/(-3). Let f(b) = b**2 + 17*b - 18. Let t be f(1). Suppose t = -5*m + 2*x - x, m = j*x. Solve m = -0*i - i + 3 for i.\n'

Answer: '3\n'


Question: 'Let m = 114 + -106. Suppose -13 - 19 = -m*b. Solve 3 = -b*y + 7 for y.\n'

Answer: '1\n'


Question: 'Suppose -3*v - 2*v + 5*o = -30, -45 = -4*v - 3*o. Let i = v - 5. Let w(j) = -j**2 + 6*j - 5. Let n be w(4). Solve -n*c - i = 2 for c.\n'

Answer: '-2\n'


Question: 'Let r(o) = o - 1. Let u be r(5). Suppose -u*i - 5 = -25. Solve q = i*q for q.\n'

Answer: '0\n'


Question: 'Let c = -171 - -173. Solve -g - c = g for g.\n'

Answer: '-1\n'


Question: 'Let p = -359 + 379. Solve 9*r = 5*r - p for r.\n'

Answer: '-5\n'


Question: 'Let i = 133 - 133. Solve 5*j = -i*j - 10 for j.\n'

Answer: '-2\n'


Question: 'Suppose -30*r + 54 = -27*r. Solve -r = -3*j - 3*j for j.\n'

Answer: '3\n'


Question: 'Suppose f + 2 = -9. Let s = 13 + f. Let z(j) = 3*j - 1. Let v be z(s). Solve y = -0*y + v for y.\n'

Answer: '5\n'


Question: 'Let x be (5/(-3))/(1/(-3)). Suppose 5*z - v + 11 = -x*v, 3*v + 9 = -3*z. Let l = 50 - 48. Solve l = s + z for s.\n'

Answer: '1\n'


Question: 'Suppose 63 + 12 = 5*s. Let m(q) = q - 30. Let p be m(s). Let c = p + 17. Solve -12 = -c*k - 2*k for k.\n'

Answer: '3\n'


Question: 'Let l be 1 + -1 + 16 + (-5 - -7). Suppose 2*v - 8*v = -l. Solve 0 = -0*y - v*y - 3 for y.\n'

Answer: '-1\n'


Question: 'Let k(b) = 3*b - 61. Let q be k(22). Solve -q = -z - 3 for z.\n'

Answer: '2\n'


Question: 'Let t(s) = s - 1. Let z be t(4). Let x(v) = -v - 35. Let a be x(-17). Let l be 0/(-1) + 4 - a. Solve 5*j - z - l = 0 for j.\n'

Answer: '5\n'


Question: 'Suppose 2*q + 11 = -11. Let u = q - -11. Solve 4*i - 8*i - 4 = u for i.\n'

Answer: '-1\n'


Question: 'Let r = -27 - -20. Let j(m) = -m**3 - 6*m**2 + 8*m + 10. Let h be j(r). Solve 4*b = h*b - 3 for b.\n'

Answer: '-3\n'


Question: 'Let s = 262 + -256. Solve 3*m - s*m = -12 for m.\n'

Answer: '4\n'


Question: 'Let f(m) = -m**3 - 16*m**2 - 51*m - 66. Let c be f(-13). Solve 8*y - 130 = -c for y.\n'

Answer: '5\n'


Question: 'Let q = 14 - 10. Let n(y) = -y**3 - 7*y**2 + y - 12. Let k be n(-7). Let g = 19 + k. Solve g = -d - q*d - 10 for d.\n'

Answer: '-2\n'


Question: 'Suppose 2*l = 5*a + 12, -l + a + 6 = -0*a. Suppose k - 2*j + 7 = 0, -2*k + j - 4 = -5. Suppose k*i = i + 8. Solve l = -i*c + 2 for c.\n'

Answer: '-1\n'


Question: 'Let m be (-1)/(-3*(-3)/(-270)). Suppose 5*f + 27 = y, -5*y + 4*f = -0*f - m. Solve -v = -0*v - y for v.\n'

Answer: '2\n'


Question: 'Let m = -7 - -10. Suppose 3*j + 3*k - 12 = 0, 4*j - 4 - 10 = -5*k. Suppose f - 2*d = j, -5*f - 7*d + 15 = -2*d. Solve f = m*x - 2*x for x.\n'

Answer: '4\n'


Question: 'Let s be 27/5 + 2/(-5). Suppose -3*q + 2 + 4 = 0. Let o(j) = -158*j + 635. Let p be o(4). Solve q*h + s = -p for h.\n'

Answer: '-4\n'


Question: 'Let o = 57 - 81. Let v = o + 37. Solve v = 5*j + 28 for j.\n'

Answer: '-3\n'


Question: 'Suppose -9*n - 16 = -43. Suppose 6 = n*y - 9. Solve -s + 0*s = -y for s.\n'

Answer: '5\n'


Question: 'Let m(j) be the first derivative of j**3/3 - 4*j**2 + 9*j + 4. Let n be m(7). Let l = n + 1. Solve 7 = x + l for x.\n'

Answer: '4\n'


Question: 'Suppose -8 = -10*d + 8*d. Suppose -4*m = 5*s - 13, d*s = 5*m - 18 - 29. Suppose -4*h = -2*y - 18, -5*y - 5 - 25 = -5*h. Solve 2*u - h - m = 0 for u.\n'

Answer: '5\n'


Question: 'Suppose 4 = -3*v + 4*c + 60, -3*c - 75 = -5*v. Solve -v*y - 12 = -6*y for y.\n'

Answer: '-2\n'


Question: 'Let i be (-1)/(-2)*(-8)/(-1) + -1. Suppose -3*b + i = -2*b. Solve 2*t - 3*t + b = 0 for t.\n'

Answer: '3\n'


Question: 'Let d(y) be the third derivative of y**4/24 + y**3/6 - 5*y**2. Let a be d(-4). Let p be (1 - 2*-2) + a. Solve j - p*j = 0 for j.\n'

Answer: '0\n'


Question: 'Suppose 2*j - 4*j + 14 = 0. Let g = -4 + j. Suppose g*o = -o + 8. Solve 0*d + 10 = -o*d for d.\n'

Answer: '-5\n'


Question: 'Let g be ((-364)/42 + 2)*3/(-4). Suppose -5*n = 2*p - 4*p - 29, n - p - 7 = 0. Solve n*t + g = -0 for t.\n'

Answer: '-1\n'


Question: 'Suppose -7*z - 56 = -3*z. Let u = 20 + z. Solve -u*x - 5 = -x for x.\n'

Answer: '-1\n'


Question: 'Suppose 0 = -3*r + b - 3, 3*r - 3*b = -9. Suppose -u + 8 = 4*x, -3*u = -3*x - r*u + 6. Solve o + 7 - x = 0 for o.\n'

Answer: '-5\n'


Question: 'Let k be -5 - -1 - (73 + -10). Let w = -47 - k. Solve -w = 6*u - u for u.\n'

Answer: '-4\n'


Question: 'Let r(g) = -g**2 + 9*g - 9. Let k be r(5). Solve k - 17 = 2*q for q.\n'

Answer: '-3\n'


Question: 'Suppose 4*q + 3*q - 21 = 0. Suppose 4*a + 0*a = 156. Let d be (1*q)/(a/91). Solve 0 = -w + 3 - d for w.\n'

Answer: '-4\n'


Question: 'Suppose -4*r + 12 = d + 85, -2*d + 2*r - 96 = 0. Let v = d - -57. Solve 2*n - 6 = v*n for n.\n'

Answer: '-3\n'


Question: 'Let d = -36 - -39. Let k(h) = -h**2 + 5*h. Let n be k(d). Solve -n = -5*b + 9 for b.\n'

Answer: '3\n'


Question: 'Suppose -283 = 31*v - 841. Solve -5*q + v = -14*q for q.\n'

Answer: '-2\n'


Question: 'Suppose 0 = -d - 6 + 14. Suppose 2*k = y - 3*y + d, 3*k + 8 = 2*y. Suppose 1 = y*r - 19. Solve -z = -r*z + 8 for z.\n'

Answer: '2\n'


Question: 'Let b = 118 + -113. Suppose -4 + 10 = 3*q + 2*h, 0 = 4*q + 3*h - 7. Solve 1 = -b*f + q*f for f.\n'

Answer: '-1\n'


Question: 'Let s(a) = 20 + 21*a - 39*a + 20*a. Let r be s(-8). Solve -3*y - 8 = r for y.\n'

Answer: '-4\n'


Question: 'Let z = 27 + -47. Let g = z + -12. Let k be 2/16 - 60/g. Solve -k*c - c = -6 for c.\n'

Answer: '2\n'


Question: 'Let q be -1 - (-6)/14 - (-501)/7. Let u = q - 63. Solve 4*f = -0*f + u for f.\n'

Answer: '2\n'


Question: 'Let b = 85 + -50. Let i = -33 + b. Solve -i*x + 8 = -2 for x.\n'

Answer: '5\n'


Question: 'Let b be -6 - -20 - 2/1. Let l = -7 + b. Suppose 5*y = 7*k - 2*k, 0 = -l*k + 3*y. Solve 9 = 3*n - k for n.\n'

Answer: '3\n'


Question: 'Let q = 25 - -42. Let l = q + -64. Solve 3*p = -l + 15 for p.\n'

Answer: '4\n'


Question: 'Let n(f) = -14 + 6*f + 0*f + 6*f - 4*f. Let s be n(2). Solve r + 3 = -s for r.\n'

Answer: '-5\n'


Question: 'Let a be 12/(-1)*9/(-18). Solve 9*b - 11*b - a = 0 for b.\n'

Answer: '-3\n'


Question: 'Let l be (-1 + 8/1)*(-174)/(-203). Solve -10 = -l*m + 14 for m.\n'

Answer: '4\n'


Question: 'Let s = 440 - 437. Solve 73 = -s*u + 67 for u.\n'

Answer: '-2\n'


Question: 'Suppose 4*f = f. Suppose -32 = -2*s - 5*l, f = -3*s + 2*s + 2*l + 7. Let x(n) = -n**3 + 12*n**2 - 12*n + 11. Let k be x(s). Solve -2*y + 10 + 0 = k for y.\n'

Answer: '5\n'


Question: 'Let k = 857 + -839. Solve -8 = 22*v - k*v for v.\n'

Answer: '-2\n'


Question: 'Suppose 44 = 3*h - 1. Let q = h + -11. Suppose -q*u = -2*r - 2*u + 6, -r + 7 = 3*u. Solve r*s + 15 = -5 for s.\n'

Answer: '-5\n'


Question: 'Let v be (10 - 11) + (1 - -4). Solve -3*u = -v*u + 5 for u.\n'

Answer: '5\n'


Question: 'Suppose 83 = 5*v - 3*b, 4*v = -2*b - 18 + 80. Solve -45*c = -41*c - v for c.\n'

Answer: '4\n'


Question: 'Suppose -4*q + 5*g = 7, -3 = -3*q - 0*g + g. Suppose -2*n = q - 4. Let u be 3*1*11/3. Solve -2*c - n = -u for c.\n'

Answer: '5\n'


Question: 'Suppose -5*a + 18 = 3*v + 83, -15 = -3*a. Let p(b) = 13*b - 3. Let w be p(-2). Let x = w - v. Solve 19 = -5*u - x for u.\n'

Answer: '-4\n'


Question: 'Let u be ((-1)/(-2)*-6)/(-1). Let b be (1 + -1)/(21 - 24) - 0. Solve q - u + 0 = b for q.\n'

Answer: '3\n'


Question: 'Suppose -n + 38 = 36. Suppose 2*a - 18 = -4*g, -5*g - 7*a + 25 = -4*a. Solve g = -4*q - n for q.\n'

Answer: '-1\n'


Question: 'Let t(h) = 2*h - 12. Let l be t(15). Let u = l + -18. Let k = -7 + 11. Solve u = n - k*n + 12 for n.\n'

Answer: '4\n'


Question: 'Suppose -n = -4 - 0. Let x(j) = -j**2 + j. Let y be x(1). Solve 0 = -y*s - n*s + 8 for s.\n'

Answer: '2\n'


Question: 'Suppose 0 = -4*k - o - 0*o + 11, -4*k = 5*o - 7. Let c = 3 - k. Suppose 4*d + 0*d - 8 = c. Solve 0*n = 2*n + d for n.\n'

Answer: '-1\n'


Question: 'Let k(x) be the first derivative of -x**3/3 - 13*x**2/2 - 35. Let l be k(-13). Solve -7*c + 6*c + 4 = l for c.\n'

Answer: '4\n'


Question: 'Let m be (-33)/(-6) + (-1)/2. Solve -m*o + 33 = 28 for o.\n'

Answer: '1\n'


Question: 'Let x = -6 - -8. Suppose 0 = -3*c - 5*n + 5, -4*n + 4 = c - 0*c. Suppose c = -12*z + 22*z - 20. Solve z*s - x = -0*s for s.\n'

Answer: '1\n'


Question: 'Suppose 163 - 31 = 12*f. Solve -13 - 20 = -f*v for v.\n'

Answer: '3\n'


Question: 'Let d = -46 + 56. Let m be ((-8)/d)/((-7)/35). Solve q = -m + 1 for q.\n'

Answer: '-3\n'


Question: 'Let p(b) = -b**3 + 6*b**2 + b - 5. Suppose -6*z = -2*z + 8. Let m(f) = -2*f - 1. Let v be m(z). Let w be p(v). Solve s - 6*s - w = 0 for s.\n'

Answer: '-5\n'


Question: 'Let r = -3 + 4. Suppose -4 = -3*w - r, -3*z - 5*w + 35 = 0. Suppose -15 = -3*a + q, -4*q + z = 2*a - 3*q. Solve -23 = a*o + 2 for o.\n'

Answer: '-5\n'


Question: 'Let q be -2 + 26/12 - (-63)/(-378). Solve 0*j + q*j = 5*j for j.\n'

Answer: '0\n'


Question: 'Let c be 2/13 + (-2)/13. Let t be (c + 3)*(0 + (-24)/(-18)). Solve 0 = -n - 0 - t for n.\n'

Answer: '-4\n'


Question: 'Let i be ((-96)/72)/((-1)/((-15)/(-2))). Solve -i*s = -2*s - 16 for s.\n'

Answer: '2\n'


Question: 'Let j(p) = 2*p + 9. Let u be j(-3). Solve -3 = -u*h + 9 for h.\n'

Answer: '4\n'


Question: 'Let j(t) = -t**2 + 1. Suppose 4*l + 3*d = -5, -4*d - 4 - 4 = 4*l. Let z be j(l). Suppose z = 3*a - 2 - 58. Solve 6*h - 2*h = a for h.\n'

Answer: '5\n'


Question: 'Let t be (-4*15/20)/(3/7). Let b be (-37)/t + (-3 - 57/(-21)). Solve b*d - 4*d = 0 for d.\n'

Answer: '0\n'


Question: 'Suppose -3*o = h - 14, -15*o + 11*o + 26 = 5*h. Solve 7 = 3*r - h for r.\n'

Answer: '3\n'


Question: 'Let q(d) = -4*d - 47. Let g be q(-14). Let w be 25/g - (-1)/(9/2). Solve -x = -0*x + w for x.\n'

Answer: '-3\n'


Question: 'Suppose 32 - 4 = 7*q. Suppose -2*u = 2*w - q*w - 22, -2*u - 8 = 4*w. Solve a - 3*a = u for a.\n'

Answer: '-3\n'


Question: 'Let x(n) = n**2 - 5*n + 8. Let d be x(3). Suppose -4*v + 75 = 2*c + 5, 0 = d*v - 2*c - 20. Suppose -2*u + 3*k - v = -0*u, -3*u + 2*k = 10. Solve u*h = -h for h.\n'

Answer: '0\n'


Question: 'Suppose 0 = 19*f - 12 - 45. Solve 7*l - f*l = 20 for l.\n'

Answer: '5\n'


Question: 'Let j = 14 + -9. Suppose -3*r - 2 = -j*r. Let f = 1 - r. Solve 0 = 2*p - f + 10 for p.\n'

Answer: '-5\n'


Question: 'Let h be 7*(4/6)/((-10)/(-45)). Solve 54 - h = -11*u for u.\n'

Answer: '-3\n'


Question: 'Let v = 143 - 139. Solve v*o = o + 9 for o.\n'

Answer: '3\n'


Question: 'Let d = -130 - -132. Suppose -d*t + 79 - 59 = 0. Solve -r + t = -3*r for r.\n'

Answer: '-5\n'


Question: 'Let j be 1/(-3) - ((-194)/6 - -5). Solve 12 - j = -5*i for i.\n'

Answer: '3\n'


Question: 'Suppose -7*z - 9 = -37. Solve -a + z = -3*a for a.\n'

Answer: '-2\n'


Question: 'Suppose n - 5*r + 2 = -0*n, 2*r = -4*n + 14. Suppose 57 = n*b + 51. Solve -b*q - 3*q = 20 for q.\n'

Answer: '-4\n'


Question: 'Let s(a) = -6 + 2*a - 6 - 4*a + 5. Let t be s(-5). Solve -1 = 2*r + t for r.\n'

Answer: '-2\n'


Question: 'Let j(o) = -o**3 - 32*o**2 - 29*o + 70. Let r be j(-31). Solve r*y + 0 - 32 = 0 for y.\n'

Answer: '4\n'


Question: 'Let t(d) = 10*d + 158. Let h be t(-15). Solve 22*l - h = 14*l for l.\n'

Answer: '1\n'


Question: 'Let q = -730 - -732. Suppose 3*x + 3*m = 36, 3*x - 3*m + m - 41 = 0. Let l = 16 + -11. Solve -q - x = l*p for p.\n'

Answer: '-3\n'


Question: 'Suppose -a = 3*a - u - 29, -5*a + 2*u = -34. Solve 0*g = -2*g + a for g.\n'

Answer: '4\n'


Question: 'Suppose 0 = f - 2*c - 2, 5*c = 5*f - 8*f + 17. Suppose 0 = -a - 3*p + 3, -2*p = -f + 2. Solve 5*g + 5 + a = 0 for g.\n'

Answer: '-1\n'


Question: 'Suppose -4*i - 8 = 5*w - 0, i + 2 = -w. Let z(g) = -4*g + 1. Let x be z(i). Suppose -y = -o - 7, 2 = o + 5. Solve x = y*a - a for a.\n'

Answer: '3\n'


Question: 'Suppose -5*y + 75 + 19 = 3*q, y - 10 = -5*q. Suppose 5*l + y - 84 = -2*m, 0 = -m + 4*l + 19. Solve -4*g = m - 7 for g.\n'

Answer: '-5\n'


Question: 'Let t(i) = i - 2. Let u be t(0). Let a(s) = 7*s**2 - s. Let w be a(u). Suppose 4*g + g = w. Solve 2*x + 12 = g*x for x.\n'

Answer: '3\n'


Question: 'Let s(h) = 5*h + 13. Let a(p) = -6 - 2 - 5*p - 2 - 3. Let j(c) = 5*a(c) + 4*s(c). Let m be j(-5). Solve -b - m = 2*b for b.\n'

Answer: '-4\n'


Question: 'Let b be -6 + -6 + 9 + 6. Solve -b*t = 4*t for t.\n'

Answer: '0\n'


Question: 'Solve 273*o + 19 = 272*o - 2*t, -2*o + 5*t + 34 = 0 for o.\n'

Answer: '-3\n'


Question: 'Solve -21 = -5*r - 782*n + 785*n, 4*r - 5*n = 22 for r.\n'

Answer: '3\n'


Question: 'Solve 4*m + 4*j - 50 - 54 = -32, 3*j = 12 for m.\n'

Answer: '14\n'


Question: 'Solve 3*k + 21*f + 11 = 26*f, 0 = 5*f - 5 for k.\n'

Answer: '-2\n'


Question: 'Solve 5*i = -5*c + 33 - 68, c + 19 = -4*i for c.\n'

Answer: '-3\n'


Question: 'Solve -31*w + 35*w + k = -3, -4*k + 5 = -2*w - 19 for w.\n'

Answer: '-2\n'


Question: 'Solve -476*h + 478*h - 24 = 2*f, -4*f - 2*h = 18 for f.\n'

Answer: '-7\n'


Question: 'Solve 0 = -2*c + 51*y - 52*y + 11, 32*y + 176 = 2*c for c.\n'

Answer: '8\n'


Question: 'Solve -2*b + 5*w = 3, -3*b - 397*w + 398*w = 11 for b.\n'

Answer: '-4\n'


Question: 'Solve w + 5*j = 1, 3732 - 3730 = 2*w - 6*j for w.\n'

Answer: '1\n'


Question: 'Solve -2*y - 4*d = 10, 9*y + 154 - 189 = -2*d for y.\n'

Answer: '5\n'


Question: 'Solve 0 = -4*c + 2*y - 32, -4*y = 75*c - 70*c + 27 for c.\n'

Answer: '-7\n'


Question: 'Solve -y - 2 = l, -2*y - 183 = -5*l - 200 for l.\n'

Answer: '-3\n'


Question: 'Solve 0 = 4*g + 2*y - 18, 12 = 560*g - 555*g - y for g.\n'

Answer: '3\n'


Question: 'Solve 5*t = 5*r + 5, -503 = 3*r + t - 512 for r.\n'

Answer: '2\n'


Question: 'Solve -4*m - 312 + 308 = 0, -5*t + m = -21 for t.\n'

Answer: '4\n'


Question: 'Solve 190 = -5*a + 10*l, 31*a + 5*l - 165 = 36*a for a.\n'

Answer: '-28\n'


Question: 'Solve f - 3*g = 7, -30*f + 28*f - g + 7 = 0 for f.\n'

Answer: '4\n'


Question: 'Solve 4*g + 126 - 74 = 5*s, 4*s - 54 = -3*g for s.\n'

Answer: '12\n'


Question: 'Solve -59*o - 3*x + 43 + 69 = 0, -4*o - 3*x + 2 = 0 for o.\n'

Answer: '2\n'


Question: 'Solve 4*g + 5*b - 8 = 0, -4767*b - 20 = -4762*b for g.\n'

Answer: '7\n'


Question: 'Solve -4*o + 12 = -2*v, -3*o - 5*v + 9 + 26 = 0 for o.\n'

Answer: '5\n'


Question: 'Solve -4*q + 2*c + 28 = 0, 4*q + 36*c = 41*c + 34 for q.\n'

Answer: '6\n'


Question: 'Solve 3*z = 3*s + 6, 5*z + 5*s - 39 + 50 = 21 for z.\n'

Answer: '2\n'


Question: 'Solve -5*k - 2*h + 21 = 18, 51 = k + 5*h + 32 for k.\n'

Answer: '-1\n'


Question: 'Solve 2519 - 2409 = 4*n + 7*x, -82 = -4*n - 5*x for n.\n'

Answer: '3\n'


Question: 'Solve 2860*j - 2864*j + 3 + 5 = 0, -2*n - 2*j - 2 = 0 for n.\n'

Answer: '-3\n'


Question: 'Solve 0 = 5*o - 2*n + 32, -220*o - n - 23 = -216*o for o.\n'

Answer: '-6\n'


Question: 'Solve -2*s + 1065*f - 1070*f + 4 = 0, -3*f - 2 = -s for s.\n'

Answer: '2\n'


Question: 'Solve 9*j = -4*m + 16, 2*j - 1598 + 1582 = -4*m for j.\n'

Answer: '0\n'


Question: 'Solve 16*c + 51 - 89 = -2*i, -4*c = 5*i + 13 for c.\n'

Answer: '3\n'


Question: 'Solve 0 = 4*a + 4*j + 4, 176*a - 175*a + 2*j - 1 = 0 for a.\n'

Answer: '-3\n'


Question: 'Solve 65*t - 63*t = 2*p - 20, -6 = -5*t - 3*p for t.\n'

Answer: '-3\n'


Question: 'Solve 18547*a - 26 = 3*w + 18543*a, 0 = -4*w - 2*a - 42 for w.\n'

Answer: '-10\n'


Question: 'Solve 5*r + 4*f = 8, -29*f + 20*f = -3*r - 18 for r.\n'

Answer: '0\n'


Question: 'Solve -32 = 4*d - 4*l, -1298*l = -1293*l - 10 for d.\n'

Answer: '-6\n'


Question: 'Solve 29605*t = 29607*t + 2*x + 8, -3*x = 5*t + 8 for t.\n'

Answer: '2\n'


Question: 'Solve 0 = -4*m - 3*q + 4, -3*m + 19*q = -33 - 55 for m.\n'

Answer: '4\n'


Question: 'Solve -32 = -5*v + 5*h - h + 7, 5*v - 21 = h for v.\n'

Answer: '3\n'


Question: 'Solve 0 = -3*q + 9, 5*j + 3*q = 8*j - 15 - 39 for j.\n'

Answer: '21\n'


Question: 'Solve -2*v - 95 = 5*t, 2*t - 5080*v = -5076*v - 14 for t.\n'

Answer: '-17\n'


Question: 'Solve 3*h - 9 = 3*o, 5*o + 8 + 3 = 4*h for h.\n'

Answer: '4\n'


Question: 'Solve -1339 = -4*g + 2*c - 1313, 4*g + 5*c = -79 for g.\n'

Answer: '-1\n'


Question: 'Solve 0 = 4*a + 4*f - 16, 3*a + 38*f - 40*f + 8 = 0 for a.\n'

Answer: '0\n'


Question: 'Solve 64*z - 4*t + 24 = 63*z, 3*z + 6*t = 54 for z.\n'

Answer: '4\n'


Question: 'Solve -3*z = -5*u + 40, -4*u = 55*z - 62*z - 55 for z.\n'

Answer: '-5\n'


Question: 'Solve -5*r + 25 - 33 = -z, 0 = -3*z + 9 for r.\n'

Answer: '-1\n'


Question: 'Solve -2*h - 4*l + 16 = 0, 2*h - 2*l + 4025 = 4023 for h.\n'

Answer: '2\n'


Question: 'Solve x = -4*a - 7, 5*x + 99 - 89 = 5*a for a.\n'

Answer: '-1\n'


Question: 'Solve -c + 10 = -25*h + 23*h, -5*h + 4*c = 28 for h.\n'

Answer: '-4\n'


Question: 'Solve -60 = -208*y + 209*y - 5*l, 2*y + 2*l = 24 for y.\n'

Answer: '0\n'


Question: 'Solve 5*u = -3*l - 25, -18*l + 3*u = -23*l - 15 for l.\n'

Answer: '0\n'


Question: 'Solve -3*n + 48*o - 53*o - 25 = 0, -8 = 4*o for n.\n'

Answer: '-5\n'


Question: 'Solve -4*x - 2*p + 17 = 5, 9 - 15 = 3*p for x.\n'

Answer: '4\n'


Question: 'Solve -17 = -2*r + 3*g, 3*r = -11*g - 797 + 807 for r.\n'

Answer: '7\n'


Question: 'Solve -8*v = j + 2, 32 - 24 = -4*j + 5*v for j.\n'

Answer: '-2\n'


Question: 'Solve -14*k = -112, -k + 4 + 10 = -2*s for s.\n'

Answer: '-3\n'


Question: 'Solve 40598*r - 5*z + 11 = 40595*r, -2*r + 4*z = 10 for r.\n'

Answer: '3\n'


Question: 'Solve -2*h + 16*f = 17*f - 1, -2*f = -3*h + 12 for h.\n'

Answer: '2\n'


Question: 'Solve 10 = 3*s + 4*y + 9, -2*y + 2 = 0 for s.\n'

Answer: '-1\n'


Question: 'Solve -3*s + 10 = -4*j, -44*s = 4*j - 41*s + 22 for j.\n'

Answer: '-4\n'


Question: 'Solve m + 3*s + 9 = 0, 21*m + 3*s = 27*m + 12 for m.\n'

Answer: '-3\n'


Question: 'Solve 5*k = -22513*a + 22508*a + 110, -95 = -5*k for a.\n'

Answer: '3\n'


Question: 'Solve -2*l + o = -21, -432 = -5*l + 2*o - 386 for l.\n'

Answer: '4\n'


Question: 'Solve -174*w = -3*l - 172*w + 3, -l + 1 = -2*w for l.\n'

Answer: '1\n'


Question: 'Solve 0 = 5*a + 5*v - 25, 0 = -5*a + 26*v - 30*v + 23 for a.\n'

Answer: '3\n'


Question: 'Solve 3*g - 160 = -175, 20 = -5*b - 5*g for b.\n'

Answer: '1\n'


Question: 'Solve -3*k - 14 = -2*n, -324*k = -650*k + 322*k - 32 for n.\n'

Answer: '-5\n'


Question: 'Solve 34*k - 2*r + 6 = 39*k, 3*k = -71*r - 485 for k.\n'

Answer: '4\n'


Question: 'Solve p - 482*q = -485*q - 9, -2*p + 5*q = -26 for p.\n'

Answer: '3\n'


Question: 'Solve 32 = 11*r - 539*h + 536*h, 5*r + 4*h + 23 = 0 for r.\n'

Answer: '1\n'


Question: 'Solve -2 = 2*p, -3*o + 6 = 3*p + 2*p + 92 for o.\n'

Answer: '-27\n'


Question: 'Solve -2*n + 4*d - 7420 = -7426, -4*n - 4 = -4*d for n.\n'

Answer: '-5\n'


Question: 'Solve -4*g + l + 16 = 0, 24 = 4*g - 36*l + 37*l for g.\n'

Answer: '5\n'


Question: 'Solve 0 = x - f - 3, -3*x - 3*f + 6*f + 11 = 2*x for x.\n'

Answer: '1\n'


Question: 'Solve -3*h + 23 = -2*p, 3*h + 561 - 556 = -5*p for h.\n'

Answer: '5\n'


Question: 'Solve 4*m + 10 = -q, 2510 = 2*q - 2*m + 2530 for q.\n'

Answer: '-10\n'


Question: 'Solve -794*d = a - 791*d - 17, -4*a + 3*d + 8 = 0 for a.\n'

Answer: '5\n'


Question: 'Solve -12 = -4*t, -2*u - 3*t + 3 - 4 = 0 for u.\n'

Answer: '-5\n'


Question: 'Solve -5*w + 15*d - 18*d - 1 = 0, -27 = -w - 4*d for w.\n'

Answer: '-5\n'


Question: 'Solve -3*k - 24 = -5*r, 3*k + 15*r = 18*r - 18 for k.\n'

Answer: '-3\n'


Question: 'Solve 3*v = -z + v - 5, -4506*v + 19 = 4*z - 4511*v for z.\n'

Answer: '1\n'


Question: 'Solve -39*a = -u - 35*a + 12, -3*a - 16 = u for u.\n'

Answer: '-4\n'


Question: 'Solve 0 = 3*u + 5*d + 12, -5*u + 3*d - 187 = -167 for u.\n'

Answer: '-4\n'


Question: 'Solve u - 3*t = 776 - 784, -u - t = 4 for u.\n'

Answer: '-5\n'


Question: 'Solve 2*u = r - 86 + 127, r + 6*u = 111 for r.\n'

Answer: '-3\n'


Question: 'Solve 82*b - 12 = 77*b - d, -2*d - 18 = -4*b for b.\n'

Answer: '3\n'


Question: 'Solve j = 2*g - 202 + 204, -3*j - 18 + 21 = -5*g for g.\n'

Answer: '-3\n'


Question: 'Solve -m - 5*i = 3817 - 3826, -17*m = -2*i - 66 for m.\n'

Answer: '4\n'


Question: 'Solve -4*d = -6*r + 32, 0 = -20*d + 17*d + r - 10 for d.\n'

Answer: '-2\n'


Question: 'Solve -4*q = 4*n + 1 + 11, 3*n = -2*q - 10 for q.\n'

Answer: '1\n'


Question: 'Solve 4*s + 266*j - 261*j = -42, -3*s + 9 = -3*j for s.\n'

Answer: '-3\n'


Question: 'Solve 16*t + 15*t - 5 = 30*t, -4*v - 2*t + 26 = 0 for v.\n'

Answer: '4\n'


Question: 'Solve -4*v - 3*r = -22, -3*v - 26*r + 6 = -29*r for v.\n'

Answer: '4\n'


Question: 'Solve -l - f = 0, 78*l = 73*l + 2*f + 14 for l.\n'

Answer: '2\n'


Question: 'Solve -3*c + 33 - 12 = v, v = 4*c - 14 for v.\n'

Answer: '6\n'


Question: 'Solve -2*c - 9559*x = -9561*x - 8, -2*c - x - 2*x + 8 = 0 for c.\n'

Answer: '4\n'


Question: 'Solve 5*q - 30 = -5*c, -25677*c + 4*q - 18 = -25675*c for c.\n'

Answer: '1\n'


Question: 'Solve -50*p = -45*p + 5, 4*f + 4*p + 4 = 0 for f.\n'

Answer: '0\n'


Question: 'Solve 2215*n - 1 = 6*j + 2214*n - 18, 3*j - 14 = -5*n for j.\n'

Answer: '3\n'


Question: 'Solve 5*j + 6801*x - 9 = 6803*x, 3*x = j - 7 for j.\n'

Answer: '1\n'


Question: 'Solve -5*g = 5, 120*p - 117*p + 5*g + 8 = 0 for p.\n'

Answer: '-1\n'


Question: 'Solve -2*g = 10*s - 100, -5*s + 50 = -785*g + 789*g for g.\n'

Answer: '0\n'


Question: 'Solve 268*i - 269*i = -5*l - 4, 0 = 5*i - 5*l - 20 for i.\n'

Answer: '4\n'


Question: 'Solve 3*j + 19 = 2*w + 4, -2*w = -2*j - 14 for j.\n'

Answer: '-1\n'


Question: 'Solve -5*f = 3*n + 45, 3*n - 6*f = -3*f + 3 for n.\n'

Answer: '-5\n'


Question: 'Solve -5*j - g + 13 = 0, 3*j + 59 = -6*g + 137 for j.\n'

Answer: '0\n'


Question: 'Solve 81*r = 4*n + 78*r - 9, -3*r + 18 = 5*n for n.\n'

Answer: '3\n'


Question: 'Solve -3*s = 887*h - 892*h - 7, 2*h = -5*s - 9 for s.\n'

Answer: '-1\n'


Question: 'Solve -4*l - 2*c + 16 = 0, -3*c = 10*l - 9*l - 4 for l.\n'

Answer: '4\n'


Question: 'Solve -2*m - 13 = f - 14, 2 + 1 = -3*f for m.\n'

Answer: '1\n'


Question: 'Solve -37 = -2*j - 3*t, 994 = 2*j - t + 1001 for j.\n'

Answer: '2\n'


Question: 'Solve -15*r + 0*b + b + 36 = 5*b, 3*b = -9*r + 18 for r.\n'

Answer: '4\n'


Question: 'Solve -l + 7 = 0, 9*p - 8*p = 4*l - 24 for p.\n'

Answer: '4\n'


Question: 'Solve 5*f = 4*x + 31, -2*x + 79 - 78 = 3*f for x.\n'

Answer: '-4\n'


Question: 'Solve -14 = 3*f + 2*j - 4, 0 = 2*f + 4*j + 12 for f.\n'

Answer: '-2\n'


Question: 'Solve a - 7 = -4*g, -223*a = g - 220*a + 1 for g.\n'

Answer: '2\n'


Question: 'Solve 2*d - 5*r - 68 = 0, -44 + 67 = -65*d + 3*r for d.\n'

Answer: '-1\n'


Question: 'Solve -244*s - 5*g + 40 = -249*s, 4*g + 4 = -5*s for s.\n'

Answer: '-4\n'


Question: 'Solve 3*r = -9*x + 5*x + 26, 5*x - 10 = 0 for r.\n'

Answer: '6\n'


Question: 'Solve 2*k - 39 + 41 = -3*g, 4*g + 28*k - 48 = 0 for g.\n'

Answer: '-2\n'


Question: 'Solve r = 2*y + 15, y + 1060*r + 33 = 1069*r for y.\n'

Answer: '-6\n'


Question: 'Solve -2*s + 5*o = 40 - 12, -23 = -5*s - 3*o for s.\n'

Answer: '1\n'


Question: 'Solve 5*y - 5 = 5*c, -56 = -3*y + 13*y + c for y.\n'

Answer: '-5\n'


Question: 'Solve 0 = 2*a + 3*z - 22, 5*z + 25 = 2*a + 19 for a.\n'

Answer: '8\n'


Question: 'Solve 5 = -r + 5*m, 213*r - 3*m + 26 = 217*r for r.\n'

Answer: '5\n'


Question: 'Solve -2*a - 22 = 4*t, 130*a - 127*a - 4*t + 3 = 0 for a.\n'

Answer: '-5\n'


Question: 'Solve 4*g = 751*h - 750*h + 15, -3*h = 9 for g.\n'

Answer: '3\n'


Question: 'Solve -14*r + 478 = -2*k + 486, -2*r + 4*k + 10 = 0 for r.\n'

Answer: '-1\n'


Question: 'Solve -5*t + 16 = -4*c, 3*t - 3*c + 1468 = 1480 for t.\n'

Answer: '0\n'


Question: 'Solve -112 = -p + 19*s, 0 = -2*s - 77 + 65 for p.\n'

Answer: '-2\n'


Question: 'Solve 7*t - 3 = -6*t + 10*t + 3, 0 = -21*a - 5*t + 94 for a.\n'

Answer: '4\n'


Question: 'Solve -5*u = 2*y - 13, 488*y + 14 = 2*u + 491*y for u.\n'

Answer: '1\n'


Question: 'Solve -5*u + 4*b = 1, 8*u + b - 10 = 6*u for u.\n'

Answer: '3\n'


Question: 'Solve -4*t + 83 = h, -5*t + 681 - 580 = 4*h for h.\n'

Answer: '-1\n'


Question: 'Solve 29 = -2*w - 5*o, -7545 = -5*w + o - 7523 for w.\n'

Answer: '3\n'


Question: 'Solve 12 = 2*s - 5*n, -4 = 38*n + 32*n - 72*n for s.\n'

Answer: '11\n'


Question: 'Solve 0 = 3*g - 42*m + 84, 119*g - 8 = 117*g - 4*m for g.\n'

Answer: '0\n'


Question: 'Solve -s + 2 = n, 5*s - 2767 = 64*n - 3240 for n.\n'

Answer: '7\n'


Question: 'Solve 0 = 4*b - 5*y - 9976 + 9996, 0 = b - 3*y + 5 for b.\n'

Answer: '-5\n'


Question: 'Solve 4*r = p - 5, -5*r - 97 = 193*p - 186*p for r.\n'

Answer: '-4\n'


Question: 'Solve 2*v - 4*f - 28 = 0, -1168*f + 1167*f = 2*v + 7 for v.\n'

Answer: '0\n'


Question: 'Solve -751*p + 756*p = -2*h + 12, -3*p = -h - 5 for h.\n'

Answer: '1\n'


Question: 'Solve -5*m - 5 + 8 + 12 = -4*j, 64*m = -3*j + 192 for m.\n'

Answer: '3\n'


Question: 'Solve 3*j = -966*v + 962*v + 22, 2*j = 4*v - 12 for j.\n'

Answer: '2\n'


Question: 'Solve -2*x - 127*n - 1320 = 133*n, 3*n + 65 = -5*x for x.\n'

Answer: '-10\n'


Question: 'Solve 0 = -5*m + 5*k - 30, -15483*k = -2*m - 15478*k - 30 for m.\n'

Answer: '0\n'


Question: 'Solve -3*y + 8*a = -31, 1198*y - 10 = 1194*y - 5*a for y.\n'

Answer: '5\n'


Question: 'Solve -4*z - 24 = -5*c, 4*c + 12*z = 8*z - 24 for c.\n'

Answer: '0\n'


Question: 'Solve -4*x = -5*i - 40, 5*x - 31 = 1088*i - 1077*i for i.\n'

Answer: '4\n'


Question: 'Solve -5*x = 24*k - 108, -5*x + 38 = 4*k - 30 for k.\n'

Answer: '2\n'


Question: 'Solve -4*x = -2*d + 30, 0 = -62*x + 60*x - 20 for d.\n'

Answer: '-5\n'


Question: 'Solve 5*o = 5*h + 969 - 959, 32 = 4*h + 4*o for h.\n'

Answer: '3\n'


Question: 'Solve -x = 5*r - 30, -2*x - 302 = -4*r - 264 for x.\n'

Answer: '-5\n'


Question: 'Solve 0 = -114*z + 109*z + 3*v + 22, 5*v + 14 = -3*z for z.\n'

Answer: '2\n'


Question: 'Solve a + 3*q - 26 = -30, -4*a + 2*q = 2 for a.\n'

Answer: '-1\n'


Question: 'Solve -2011*l + 35 = -2006*l + 5*n, -4*l + 4*n - 60 = 0 for l.\n'

Answer: '-4\n'


Question: 'Solve -3*a + 2*j - 15 = 0, 5*j + 10 - 5 = -a for a.\n'

Answer: '-5\n'


Question: 'Solve 208*n + 4*v + 10 = 210*n, 2*n = -3*v - 4 for n.\n'

Answer: '1\n'


Question: 'Solve 5 = -23*r + 21*r - 5*a, 2*r + a = 7 for r.\n'

Answer: '5\n'


Question: 'Solve -m + 2 = 0, -6*t + 5*m + 302 = 252 for t.\n'

Answer: '10\n'


Question: 'Solve z - 2176 = 2*q - 2189, 2*z + 6*q - 54 = 0 for z.\n'

Answer: '3\n'


Question: 'Solve 24 = 4*x + 366*w - 362*w, 6 = -x + 5*w for x.\n'

Answer: '4\n'


Question: 'Solve -4*b - 29 = -5*z, 0 = -2*z - 37*b + 39*b + 12 for z.\n'

Answer: '5\n'


Question: 'Solve -2*s + 18 = 41*d - 44*d, 4*s = 4*d + 28 for s.\n'

Answer: '3\n'


Question: 'Solve -2*t = o - 6, -5*t + 23 = 2*o + 9 for o.\n'

Answer: '2\n'


Question: 'Solve y + 32462*k = 32467*k - 4, -k = -2*y + 10 for y.\n'

Answer: '6\n'


Question: 'Solve -4*n = 5*k - 15 - 6, -11 = 5*k - 4*n for k.\n'

Answer: '1\n'


Question: 'Solve -5*n - 15 = 0, q - 25*n + 30*n = 5*q - 23 for q.\n'

Answer: '2\n'


Question: 'Solve -1519*y + 1522*y - 7 = -u - 0*u, 0 = 4*u - 16 for y.\n'

Answer: '1\n'


Question: 'Solve 3*g + 8 = -f, -2*f - 400262*g - 13 = -400257*g for f.\n'

Answer: '1\n'


Question: 'Solve -12*f + 47 = -3*b - 43, 9 = f - b for f.\n'

Answer: '7\n'


Question: 'Solve 3*a = -9, a + 51 - 73 = 5*c for c.\n'

Answer: '-5\n'


Question: 'Solve 4*l = -2*p + 14, 0 = 17*l - 13*l - 6*p + 26 for l.\n'

Answer: '1\n'


Question: 'Solve 18*b = 23*b - j + 30, -4*b + 3*j - 35 = 0 for b.\n'

Answer: '-5\n'


Question: 'Solve 1721*q - 1723*q - f + 22 = 0, 0 = 5*q - f - 48 for q.\n'

Answer: '10\n'


Question: 'Solve 4*x - 18 = -h - 10, 3*x - 6 = -4*h for x.\n'

Answer: '2\n'


Question: 'Solve 8 = -5*d + 60*k - 62*k, -2*d = -k + 5 for d.\n'

Answer: '-2\n'


Question: 'Solve -2*w = -11*n - 9, -4*w + 52*n = 51*n + 3 for w.\n'

Answer: '-1\n'


Question: 'Solve 10*g + 125*k + 18 = 126*k, 4*g - 5*k = 2 for g.\n'

Answer: '-2\n'


Question: 'Solve f = -4*i + 14, -208*i - 12 = -211*i for f.\n'

Answer: '-2\n'


Question: 'Solve -4*v + 32 = -2*b, -27 = -0*v - 5*v - 27*b + 23*b for v.\n'

Answer: '7\n'


Question: 'Solve -2*m + 13124*k + 17 = 13123*k, k = 5*m - 32 for m.\n'

Answer: '5\n'


Question: 'Solve -2*p + 8 = -10*c - 6, 0 = -4*c - 4 for p.\n'

Answer: '2\n'


Question: 'Solve 0 = 3*n - 15, -1168*n + 11 = -a - 1167*n for a.\n'

Answer: '-6\n'


Question: 'Solve -4*f + 5*w + 31 = 0, 4*w = -18*f + 24*f - 36 for f.\n'

Answer: '4\n'


Question: 'Solve j = -6, 5*z = 39*j + 156 + 88 for z.\n'

Answer: '2\n'


Question: 'Solve -5*i = -5*n + 15, -3*i - 1003 = 2*n - 974 for n.\n'

Answer: '-4\n'


Question: 'Solve 3*n = -31*j + 32*j + 14, -2*n = -10 for j.\n'

Answer: '1\n'


Question: 'Solve -35*v + 36*v = 5*l + 4, -5*l - 28*v + 402 = 0 for l.\n'

Answer: '2\n'


Question: 'Solve 5*j + 4*s - 20 = 0, -1044 = 3*j + 3*s - 1059 for j.\n'

Answer: '0\n'


Question: 'Solve -f + 16 = 2*l, -8*l + 8*l + 5*f = 50 for l.\n'

Answer: '3\n'


Question: 'Solve -3*l - 54 = 2*p, 38*p - 44*p + l = -18 for p.\n'

Answer: '0\n'


Question: 'Solve 12*a + 3*b + 19 = 17*a, 0 = -2*a - 2*b + 14 for a.\n'

Answer: '5\n'


Question: 'Solve 33*d = 2*f, 7*d - 18*d = -10*d + 5*f for d.\n'

Answer: '0\n'


Question: 'Solve -5*m - 52 = q - 33, 3*m = q - 5 for q.\n'

Answer: '-4\n'


Question: 'Solve 0 = 7*d + k + 55, -4*d + 619 - 646 = 5*k for d.\n'

Answer: '-8\n'


Question: 'Solve 47*t - 4*o + 17 = 46*t, -2*t = -4*o + 22 for t.\n'

Answer: '-5\n'


Question: 'Solve -d + 3*d - 3544 = -3548, -2*d = -65*w - 61 for w.\n'

Answer: '-1\n'


Question: 'Solve -15 = 231*a - 228*a + 4*p, 4*a + 4*p + 16 = 0 for a.\n'

Answer: '-1\n'


Question: 'Solve 5*s + 13*v = 174, 3*s - 9*v + 5*v + 62 = v for s.\n'

Answer: '1\n'


Question: 'Solve 0 = m + 5*l - 393 + 401, 39 = -39*l for m.\n'

Answer: '-3\n'


Question: 'Solve 44 = 4*l - 4*f, -50*l + 49*l - 4*f = 24 for l.\n'

Answer: '4\n'


Question: 'Solve g + 12 = -5*u, 4309*u = -g + 4305*u - 7 for g.\n'

Answer: '13\n'


Question: 'Solve 235*q + 5*r = 240*q + 45, 5*q - 159 = -29*r for q.\n'

Answer: '-3\n'


Question: 'Solve -4*k + 22 = t, 5*k - 35 + 9 = -t for t.\n'

Answer: '6\n'


Question: 'Solve 5*m + 3*q = -30, -85 = -43*m + 68*m + 2*q for m.\n'

Answer: '-3\n'


Question: 'Solve -3693*g = -2*x - 3692*g + 27, 4*x - 5*g = 105 for x.\n'

Answer: '5\n'


Question: 'Solve 25 = -5*n - 2*c, -5*c = -n - 3529 + 3551 for n.\n'

Answer: '-3\n'


Question: 'Solve 0 = -q + 3*j - 13, 0 = 306*q - 308*q - j - 40 for q.\n'

Answer: '-19\n'


Question: 'Solve -16 = 4*d + 4*x, 5*d + 135 - 124 = -2*x for d.\n'

Answer: '-1\n'


Question: 'Solve 8 = 2*h + 4*m, -2*h + 8*m = 15*m + 2*m - 18 for h.\n'

Answer: '0\n'


Question: 'Solve 15*j + 28 = 5*h + 13*j, 3*j = 3*h - 24 for h.\n'

Answer: '4\n'


Question: 'Solve -2*n + 4*f + 10 = 0, -17*n + 270*f - 2 = -12*n + 269*f for n.\n'

Answer: '-1\n'


Question: 'Solve -4*h + 1805 = 5*o + 1813, 0 = 2*o + 2*h + 2 for o.\n'

Answer: '-4\n'


Question: 'Solve 2*q + a = 6, 77*q - 78*q + 7*a + 3 = 0 for q.\n'

Answer: '3\n'


Question: 'Solve 8*o + 197 = -t, -2*o + 51*t - 59 = 48*t for o.\n'

Answer: '-25\n'


Question: 'Solve -75 = -a - 3*c, 222 = -3*a - c + 239 for a.\n'

Answer: '-3\n'


Question: 'Solve 10*d = 8*d + v + 6, 48*d - 4*v = 184 for d.\n'

Answer: '4\n'


Question: 'Solve 2*r = 3*q + 6, -107 = -r + 2*q - 102 for r.\n'

Answer: '-3\n'


Question: 'Solve h + 3*k = 2, 431*k = 3*h + 432*k + 2 for h.\n'

Answer: '-1\n'


Question: 'Solve -34 = 4*x - 2*i + 7*i - 54, 4*x - i = -4 for x.\n'

Answer: '0\n'


Question: 'Solve y - 16 = 3*j, -18*y + 212 - 209 = 3*j for y.\n'

Answer: '1\n'


Question: 'Solve 15*t - 2*d = -171, -t = -23*d + 20*d + 20 for t.\n'

Answer: '-11\n'


Question: 'Solve -4*l - i + 20 = 0, -l - 58*i + 5 = -63*i for l.\n'

Answer: '5\n'


Question: 'Solve -8 = -4*g, 29*h = 30*h - 3*g + 2 for h.\n'

Answer: '4\n'


Question: 'Solve 0 = 5*t - 4*u - 43, -2*t - 163*u + 20 = -166*u for t.\n'

Answer: '7\n'


Question: 'Solve 11*b - 5*v + 49 = 0, 9*b + 12 = 5*b - 4*v for b.\n'

Answer: '-4\n'


Question: 'Solve -2*i + 7 = -4*a + 61, 2*a = 13*i + 39 for a.\n'

Answer: '13\n'


Question: 'Solve -5*d + 11*w - 41 = 0, -3*w + 9433 - 9406 = -4*d for d.\n'

Answer: '-6\n'


Question: 'Solve 0 = -2*l - h - 18, 4*l + 24 = 47*h - 43*h for l.\n'

Answer: '-8\n'


Question: 'Solve 3*g = -4*n - 7, 4*g = 6*g + 151 - 157 for n.\n'

Answer: '-4\n'


Question: 'Solve -23*x = -7*v - 22*x - 3, -3*v - 5*x - 23 = 0 for v.\n'

Answer: '-1\n'


Question: 'Solve -5*t - 17 = 5*s - 4*s, 0 = 4*t - 4*s + 28 for t.\n'

Answer: '-4\n'


Question: 'Solve w - 3*b + 767 = 820, 2*b + 26 = 3*w for w.\n'

Answer: '-4\n'


Question: 'Solve -j = d - 4*j - 19, 5*d - 3*j = 23 for d.\n'

Answer: '1\n'


Question: 'Solve 4*c + 54 = -2*i, 14*c + 28*i + 183 = 27*i for c.\n'

Answer: '-13\n'


Question: 'Solve 2*s - b = -49 + 10, 24 = -s + 5*b for s.\n'

Answer: '-19\n'


Question: 'Solve 5*c = -w + 21, 3872*w - 3871*w - 4*c = -24 for w.\n'

Answer: '-4\n'


Question: 'Solve 5*w - 240526 = 4*g - 240517, 0 = -4*g - w + 21 for g.\n'

Answer: '4\n'


Question: 'Solve -3*h = -2*c - 44, -1130*c + 2*h = -1128*c + 30 for c.\n'

Answer: '-1\n'


Question: 'Solve -530*g + 2*y + 11 = -531*g, 5*g + 10 = -y for g.\n'

Answer: '-1\n'


Question: 'Solve 4*v = -237*r + 236*r + 21, -v - 63 = -5*r for r.\n'

Answer: '13\n'


Question: 'Solve -225*o = -r - 224*o - 3, -11 = -3*r - o for r.\n'

Answer: '2\n'


Question: 'Solve 4*o = 2*f - 20, -2*o + 4*f = -27 + 49 for o.\n'

Answer: '-3\n'


Question: 'Solve l - 4*t - 7 = 0, l - 161*t = -156*t + 7 for l.\n'

Answer: '7\n'


Question: 'Solve -3*n + 8*t + 520 = 489, 3*n = -0*t - 2*t + 11 for n.\n'

Answer: '5\n'


Question: 'Solve 5*w = -4*p + 11, 2*p + 437 - 443 = -2*w for w.\n'

Answer: '-1\n'


Question: 'Solve -3187*u + 3192*u + 8 = -3*i, -3*u - 2*i = 4 for u.\n'

Answer: '-4\n'


Question: 'Solve -t = -4*c - 22, -34*t + 3*c + 9 = -37*t for t.\n'

Answer: '2\n'


Question: 'Solve -x + 4*d = 5*d + 2, -6 = -4*x + 3*d for x.\n'

Answer: '0\n'


Question: 'Solve -3*b + 20 = -2*d, -649*b + 650*b - 9 = 3*d for d.\n'

Answer: '-1\n'


Question: 'Solve 4*z - 470*j + 475*j = -3, 0 = -4*z + j - 33 for z.\n'

Answer: '-7\n'


Question: 'Solve -c + 16759 - 16735 = -7*z, -5*z - 24 = c for c.\n'

Answer: '-4\n'


Question: 'Solve -74*z - 36 = -70*z - 5*f, 0 = -5*z - 2*f - 12 for z.\n'

Answer: '-4\n'


Question: 'Solve 0 = p - 6*y + 7, -9*p = -12*p - 3*y for p.\n'

Answer: '-1\n'


Question: 'Solve 5*a - 5*g + 20 = 0, 1972*a - g = 1968*a - 7 for a.\n'

Answer: '-1\n'


Question: 'Solve 5*b = -g + 2, -2*g - 2*b - 114 + 110 = 0 for g.\n'

Answer: '-3\n'


Question: 'Solve -16 = 4*d + 2*b, -6*d + 4*b - 50 = -40 for d.\n'

Answer: '-3\n'


Question: 'Solve -6643*x + 9 = -6642*x + 4*i, 3*x + i + 6 = 0 for x.\n'

Answer: '-3\n'


Question: 'Solve 4*i + 20 = -2*l, 5 = 707*i - 708*i - 3*l for i.\n'

Answer: '-5\n'


Question: 'Solve 4*a = -3*s + 22, 73*a - 71*a = 8 for s.\n'

Answer: '2\n'


Question: 'Solve g + 3 = 3*w, 3*w + 2*g + 875 = 887 for w.\n'

Answer: '2\n'


Question: 'Solve 19*n - 16*n - 15 = 0, -3*n + 15 = -5*l for l.\n'

Answer: '0\n'


Question: 'Solve 2*d + 2*f = -24, 4716*f - 12 = -8*d + 4720*f for d.\n'

Answer: '-3\n'


Question: 'Solve -3*j - w - 3136 = -3115, -4*w + 12 = 0 for j.\n'

Answer: '-8\n'


Question: 'Solve 12*t + 211 - 151 = -2*y, -y + 5*t = -14 for y.\n'

Answer: '-6\n'


Question: 'Solve 3*d + 119*c - 115*c = 49, -18 = 5*d - c for d.\n'

Answer: '-1\n'


Question: 'Solve 2*w + 5*b - 25 = 0, 4*b = 1035*w - 1036*w + 20 for w.\n'

Answer: '0\n'


Question: 'Solve k - 5*j + 38 = 45, k = -3*j - 9 for k.\n'

Answer: '-3\n'


Question: 'Solve -3*w + 2*w + 4 = -33*h, 2*h - 4 = -w for w.\n'

Answer: '4\n'


Question: 'Solve 5*y + 169*n - 165*n = 10, 8 = 4*y - 5*n for y.\n'

Answer: '2\n'


Question: 'Solve -34321*w - 52 = -14*l - 34319*w, 0 = 3*l - 4*w + 2*w - 8 for l.\n'

Answer: '4\n'


Question: 'Solve 62*m - 66*m - 28 = 4*k, 0 = k + 13*m + 43 for k.\n'

Answer: '-4\n'


Question: 'Solve 0 = 2*a + d - 12, 5*a - 39 = -d - 3 for a.\n'

Answer: '8\n'


Question: 'Solve 128*k = 125*k + 4*p + 47, 3*k = -4*p + 55 for k.\n'

Answer: '17\n'


Question: 'Solve -v - 3*n + 8 - 55 = 0, 2*v + 3*n = -46 for v.\n'

Answer: '1\n'


Question: 'Solve -5*z - 170 + 179 = -2*w, -10*w + 18 = -4*z for w.\n'

Answer: '3\n'


Question: 'Solve 3*f - 4093*m + 4097*m + 101 = 0, 3*f + 107 = -7*m for f.\n'

Answer: '-31\n'


Question: 'Solve 4*q + 190*w = 191*w - 33, -2*q + 2*w - 24 = 0 for q.\n'

Answer: '-7\n'


Question: 'Solve -2*n - 115440*r = -115442*r - 10, r = 0 for n.\n'

Answer: '5\n'


Question: 'Solve 0 = j + 2, -65*j + 60*j + 6 = -4*o for o.\n'

Answer: '-4\n'


Question: 'Solve -4719*j - 2 = -4714*j + 2*s, 0 = j - 5*s + 22 for j.\n'

Answer: '-2\n'


Question: 'Solve -20*d + 19*d + 8 = 2*g, 2*d - 8*g + 34 = 7*d for d.\n'

Answer: '2\n'


Question: 'Solve 3*a = -4*b - 9*a - 20, 5*b - 4*a = 32 for b.\n'

Answer: '4\n'


Question: 'Solve 0 = 4*t - p + 3*p, 3*p - 40 = 3*t - 6*p + 23 for t.\n'

Answer: '-3\n'


Question: 'Solve -4*d - 52 = 7*q - 6, -5*d + 2*q = -7 for d.\n'

Answer: '-1\n'


Question: 'Solve -w - 2*w + 4*w + 19*t = 22*t + 13, -5 = t for w.\n'

Answer: '-2\n'


Question: 'Solve m - f = -422 + 412, 0 = -m - f for m.\n'

Answer: '-5\n'


Question: 'Solve -y = 2*l - 953 + 950, 2*l - 21 = 5*y for l.\n'

Answer: '3\n'


Question: 'Solve f = 5*g - 21, -15*f + 11*f = -5*g + 24 for g.\n'

Answer: '4\n'


Question: 'Solve 5*f - 11 + 5 = -3*l, -3*f = -f for l.\n'

Answer: '2\n'


Question: 'Solve -5*n = 396*z - 388*z + 60, -n + 2*z = -6 for n.\n'

Answer: '-4\n'


Question: 'Solve b = 2*c - 3*b + 34, -4*b + 338 - 302 = -4*c for c.\n'

Answer: '-1\n'


Question: 'Solve -4*j - 19 = -55, 3*k - 27*j = -16*j - 90 for k.\n'

Answer: '3\n'


Question: 'Solve -3*j + 17 = 2093*u - 2098*u, -11 = -j + 3*u for j.\n'

Answer: '-1\n'


Question: 'Solve 4*b - 15 = -80712*s + 80711*s, 3*s = -b + 12 for s.\n'

Answer: '3\n'


Question: 'Solve 266 = 4*u + n + 270, 0 = 5*u - 4*n - 16 for u.\n'

Answer: '0\n'


Question: 'Solve 0 = -54*v + 52*v + 3*z - 7, 0 = 3*z + 3 for v.\n'

Answer: '-5\n'


Question: 'Solve -3*g = 4*j - 39, 3*g + 15 = -154*j + 156*j for j.\n'

Answer: '9\n'


Question: 'Solve 0 = 3*h + 6*b - 5*b - 23, -42 = -4*b + b for h.\n'

Answer: '3\n'


Question: 'Solve 0 = -2*p - 3*h + h - 2, 3*p + 6 = -4*h for p.\n'

Answer: '2\n'


Question: 'Solve -3*n - 3 = -2*r, 23*r - 2*n - 2 = 24*r for r.\n'

Answer: '0\n'


Question: 'Solve 30 = 3*n + 3*k, -2*n + 5*k + 988 = 1052 for n.\n'

Answer: '-2\n'


Question: 'Solve -2*o = 15*n + 13*n - 38, n = 3*o - 14 for n.\n'

Answer: '1\n'


Question: 'Solve 0 = 2*g - 2*l - 4, -2*g + 130*l = 125*l + 2 for g.\n'

Answer: '4\n'


Question: 'Solve 3*d - 5*q + 6 + 47 = 0, 0 = -4*d - 4*q - 60 for d.\n'

Answer: '-16\n'


Question: 'Solve 0 = -i + 4*p - 11, -259*i + 44 = -263*i + 3*p for i.\n'

Answer: '-11\n'


Question: 'Solve l + 48 = 15*v, 5*l + v - 92 = -180 for l.\n'

Answer: '-18\n'


Question: 'Solve -4 = -t + 2*q, 16*t - 98 = -352*q + 350*q for t.\n'

Answer: '6\n'


Question: 'Solve v - 1012*m = -1011*m + 5, 2 = 4*v - m for v.\n'

Answer: '-1\n'


Question: 'Solve 4*k = t - 14, 1039*k - 1041*k = -2*t + 10 for t.\n'

Answer: '2\n'


Question: 'Solve -l + 3*s = 1, 4*l = -2*s - 37 + 47 for l.\n'

Answer: '2\n'


Question: 'Solve -2*w + 4*f = 0, -5*w - 3*f = f - 14 for w.\n'

Answer: '2\n'


Question: 'Solve y = -34*u + 36*u + 5, -y - 5*u - 2 = 0 for y.\n'

Answer: '3\n'


Question: 'Solve d - 3*r - 1 = 0, -163*d + 160*d - r + 13 = 0 for d.\n'

Answer: '4\n'


Question: 'Solve -3*c - 57 = 31*x - 237, 4*x = 3*c + 30 for x.\n'

Answer: '6\n'


Question: 'Solve -8*z + 2*q = -13*z + 23, 15*q = 2*z + 54 for z.\n'

Answer: '3\n'


Question: 'Solve -5*s - 5*z - 55 = 0, 853*z = 3*s + 854*z + 21 for s.\n'

Answer: '-5\n'


Question: 'Solve 7*u - 4*q - 7 = 2*u, u - q - 5 = q for u.\n'

Answer: '-1\n'


Question: 'Solve i + 5*c - 19 = -17, 3*i = -4*c - 5 for i.\n'

Answer: '-3\n'


Question: 'Solve -243*t - 14 = 5*p - 241*t, -p + t = 0 for p.\n'

Answer: '-2\n'


Question: 'Solve -3*q = 9*k - 11*k - 55, 27 = -5*k + q for k.\n'

Answer: '-2\n'


Question: 'Solve -10 = -2*k + 2*r, -2*k + 5*r = -6546 + 6542 for k.\n'

Answer: '7\n'


Question: 'Solve -4*s + 36 = 4*z, -43704*z = -43702*z - s - 6 for z.\n'

Answer: '5\n'


Question: 'Solve 5*n - 13842*m - 30 = -13839*m, 26 = 2*n - 4*m for n.\n'

Answer: '3\n'


Question: 'Solve 3*n = 5*r + 5, 2539*n - 2538*n + 3*r = -17 for n.\n'

Answer: '-5\n'


Question: 'Solve 7*h + 4*l = 242845 - 242865, 2*l = -10 for h.\n'

Answer: '0\n'


Question: 'Solve 3*m - 2*h - 7 = 0, -2328*h = m - 2323*h + 60 for m.\n'

Answer: '-5\n'


Question: 'Solve -18*a + 63 + 112 = f + 211, 0 = f for a.\n'

Answer: '-2\n'


Question: 'Solve 10*h + 2821 = 2*f + 2933, -2*f + 44 = 3*h for h.\n'

Answer: '12\n'


Question: 'Solve -87 = 2*h - 3*t - 106, 19 = -4*h - 13*t for h.\n'

Answer: '5\n'


Question: 'Solve -13*u + 17 = x, -11*u + 7 = 2*x - 12*u for x.\n'

Answer: '4\n'


Question: 'Solve 0 = 5*h + c - 26, 3*h - 2*c = -51 + 38 for h.\n'

Answer: '3\n'


Question: 'Solve -2*a + 4 = 0, 3*w + 47*w + 16*a - 11*a = 10 for w.\n'

Answer: '0\n'


Question: 'Solve -3*x = 0, l + 4 - 2 = -x - 1 + 2 for l.\n'

Answer: '-1\n'


Question: 'Solve -r = -4*z + 19, 0 = 4*r - 206*z + 203*z + 11 for r.\n'

Answer: '1\n'


Question: 'Solve 4272*l = -n + 4277*l - 15, 2*n + 5*l + 30 = 0 for n.\n'

Answer: '-15\n'


Question: 'Solve 547*b - 551*b + 12 = -4*z, 10 = 2*b + 2*z for b.\n'

Answer: '4\n'


Question: 'Solve -2*g - 3*v + 16 - 1 = 0, 2*v - 14 = 0 for g.\n'

Answer: '-3\n'


Question: 'Solve -2*n - 462 = -468, -b + 4*n - 9 = 0 for b.\n'

Answer: '3\n'


Question: 'Solve 18*a = 17*a + m - 0*m - 2, -5*a - 5*m = -20 for a.\n'

Answer: '1\n'


Question: 'Solve 0 = -2*t + 4*u + 4 - 2, -3*u - 3 = 0 for t.\n'

Answer: '-1\n'


Question: 'Solve -2*m - 10 = 0, -8*m + 23 = -2*p - 13*m for p.\n'

Answer: '1\n'


Question: 'Solve -k + 5*f + 45 = 0, 0 = -10*k + 8*k + 3*f + 27 for k.\n'

Answer: '0\n'


Question: 'Solve -4*i + 3*i + 2 = x, 5*i - 31 = 2*x for i.\n'

Answer: '5\n'


Question: 'Solve -5*h - 7 = 4*v, 698*h = 696*h - 6 for v.\n'

Answer: '2\n'


Question: 'Solve 9*s - 15 = 3*z + 7*s, z + 3*s = -5 for z.\n'

Answer: '-5\n'


Question: 'Solve 0 = 5*b + 4*r - 45, 24*b - 25*b = 4*r - 25 for b.\n'

Answer: '5\n'


Question: 'Solve c - 3 = -2*r, -17*c - 37 = 4*r + 32 for r.\n'

Answer: '4\n'


Question: 'Solve 130*k + 3*m = 134*k - 14, m = -3*k - 9 for k.\n'

Answer: '-1\n'


Question: 'Solve -7 = 8*t + 3*j, -5615*t = -5614*t + 3*j - 7 for t.\n'

Answer: '-2\n'


Question: 'Solve 0 = 5*f + 4*r + 3, -4651*f + 4653*f - 9 = -5*r for f.\n'

Answer: '-3\n'


Question: 'Solve -2*d - 2 = 0, -190*j - 58 = -194*j + 2*d for j.\n'

Answer: '14\n'


Question: 'Solve -8 = -2*w, 5*t + 4*w + 16 = 57 for t.\n'

Answer: '5\n'


Question: 'Solve -3 = 2*a - p, -982*a = -976*a + 2*p - 16 for a.\n'

Answer: '1\n'


Question: 'Solve -36*g - 6 = 3*x, -5*x + 22*g = 17*g + 10 for x.\n'

Answer: '-2\n'


Question: 'Solve 0 = s + 4*m, 4*s - m - 2*m - 11 = 2*s for s.\n'

Answer: '4\n'


Question: 'Solve 5*v - 2*u = -17, -28*u = 4*v - 31*u + 15 for v.\n'

Answer: '-3\n'


Question: 'Solve 9*g - 5*g = -y - 9, -y + 3 = 0 for g.\n'

Answer: '-3\n'


Question: 'Solve -26*k + 5 = -24*k - 3*p, -p = 22*k + 62 - 15 for k.\n'

Answer: '-2\n'


Question: 'Solve 2*c + 3*r + 46 = 0, 9 - 5 = 2*r for c.\n'

Answer: '-26\n'


Question: 'Solve -3192*c + 3194*c = -3*h + 3, 0 = 4*c - 3*h + 3 for c.\n'

Answer: '0\n'


Question: 'Solve c = -5*k - 11, 91*c - 90*c + k + 3 = 0 for c.\n'

Answer: '-1\n'


Question: 'Solve -4*h + 2*c = 46, -13*h + 62 - 207 = -5*c for h.\n'

Answer: '-10\n'


Question: 'Solve -5879*j + 5876*j + 9 = 3*a, 6*j - 2*a - 2 = 0 for j.\n'

Answer: '1\n'


Question: 'Solve -3*l = -3*j + 27, -3056*l = -j - 3054*l + 21 for j.\n'

Answer: '-3\n'


Question: 'Solve 16*g - 5*k = -27, -48 = 4*g + 24*k - 28*k for g.\n'

Answer: '3\n'


Question: 'Solve 3*g + 5*v + 58 = 0, -661 = -5*g + 4*v - 585 for g.\n'

Answer: '4\n'


Question: 'Solve 3*v = -2*a - 16, v = -6*a + 57 - 89 for a.\n'

Answer: '-5\n'


Question: 'Solve 0 = 2*x + 2*l - 150 + 190, -86 = 4*x + 7*l for x.\n'

Answer: '-18\n'


Question: 'Solve 3*m - 3*v = 1033 - 1066, 5*m - v + 51 = 0 for m.\n'

Answer: '-10\n'


Question: 'Solve -6223*w = 5*d - 6227*w - 60, 6*w + 90 = 5*d for d.\n'

Answer: '0\n'


Question: 'Solve -419*t = -4*a - 420*t + 11, 6 = -a - 2*t for a.\n'

Answer: '4\n'


Question: 'Solve -3*o - 3 = -6*g, 202*g - 13 = 203*g + 4*o for g.\n'

Answer: '-1\n'


Question: 'Solve -3*h + 4*s = 8, 41504*h - 41506*h = 2*s + 24 for h.\n'

Answer: '-8\n'


Question: 'Solve 2*m = 2*u - 331 + 341, -3*m + 16 = -4*u for m.\n'

Answer: '4\n'


Question: 'Solve 7*v - 380 = -4*y - 394, 6*v + 4*y = -12 for v.\n'

Answer: '-2\n'


Question: 'Solve -82 = 3*u - 4*q - 97, 2*u = -2*q + 10 for u.\n'

Answer: '5\n'


Question: 'Solve b + 50*r - 15 = 49*r, 4*b + 45 = 3*r for b.\n'

Answer: '0\n'


Question: 'Solve 4*h = -m - 9, -1606*m - 13 = -2*h - 1609*m for h.\n'

Answer: '-4\n'


Question: 'Solve 398 = j + 36*k, 0 = 16*j - 11*j - 4*k + 34 for j.\n'

Answer: '2\n'


Question: 'Solve 2 = -5*c - 9*m + 17*m, -5*c = -3*m + 7 for c.\n'

Answer: '-2\n'


Question: 'Solve -75*l + 11 = -76*l + 5*k, 4*l - 5*k = 1 for l.\n'

Answer: '4\n'


Question: 'Solve -3*v - 5*h = 2 - 1, -v = 38*h - 68 + 141 for v.\n'

Answer: '3\n'


Question: 'Solve 41*x + 2*g - 205 = 0, -4*x = 326*g - 329*g - 20 for x.\n'

Answer: '5\n'


Question: 'Solve -4*f - 2*h - 19 - 3 = 0, 9 = 3*h for f.\n'

Answer: '-7\n'


Question: 'Solve -15 = -3*w, 2*y + 8*w = 9*w - 13 for y.\n'

Answer: '-4\n'


Question: 'Solve 5*s + 5 = 0, -350 + 349 = -m + 5*s for m.\n'

Answer: '-4\n'


Question: 'Solve 5*v - 22*a = 334 - 310, -2*v = -4*a for v.\n'

Answer: '-4\n'


Question: 'Solve 5*f - 2*n = 12, -103*f = -107*f + 3*n + 18 for f.\n'

Answer: '0\n'


Question: 'Solve -5*o - 2766 = -5*v - 2791, -11*v + 10*v = 8*o - 31 for o.\n'

Answer: '4\n'


Question: 'Solve 2*j - 54 = -16*h, -5*j + 8*h + 12 = 7*h for j.\n'

Answer: '3\n'


Question: 'Solve -122*m + 4 = -127*m + v, 5*m + 3 = 2*v for m.\n'

Answer: '-1\n'


Question: 'Solve 3*r + t - 7 = 0, 2411*r + 3*t = 2415*r + 8 for r.\n'

Answer: '1\n'


Question: 'Solve -2*v + z + 12 = 0, 693*v + 60 = 684*v - 5*z for v.\n'

Answer: '0\n'


Question: 'Solve -2*g - 4*b = -34, -3*g - 4*b - 3 = -32 for g.\n'

Answer: '-5\n'


Question: 'Solve 29 = 746*c - 748*c + 5*w, -4*c + 5*w - 43 = 0 for c.\n'

Answer: '-7\n'


Question: 'Solve 93*d = 106*d + 2*a + 5, 3*d - 3*a = 30 for d.\n'

Answer: '1\n'


Question: 'Solve -2*o + 4*o - 4*o - 1015 + 1007 = 0, 0 = k - 5*o - 24 for k.\n'

Answer: '4\n'


Question: 'Solve 4*x = -273*o + 277*o + 56, 4*x - 3*o - 47 = 0 for x.\n'

Answer: '5\n'


Question: 'Solve 8*l - 2*o + 10 = 0, -3*l + 13369*o - 13371*o - 1 = 0 for l.\n'

Answer: '-1\n'


Question: 'Solve -3*r = 5*y - 16, 19 = 1581*r - 1578*r + 2*y for r.\n'

Answer: '7\n'


Question: 'Solve 3*a + 5222 = -2*c + 5224, -4*a = 3*c - 1 for c.\n'

Answer: '-5\n'


Question: 'Solve -2*s - 5644*q = -5649*q + 16, -q + 5 = -s for s.\n'

Answer: '-3\n'


Question: 'Solve 4*i = -6*o - 20, -i - 30 = 5*o - 11 for i.\n'

Answer: '1\n'


Question: 'Solve -v - 3*c = -5, -71*v - 23 = -70*v - 4*c for v.\n'

Answer: '-7\n'


Question: 'Solve 0 = 5*p - 2*a - 34, -3*p + 840*a - 821*a + 234 = 0 for p.\n'

Answer: '2\n'


Question: 'Solve 0 = 3*w - 3*n - 27, -4231*n = -4234*n - 6 for w.\n'

Answer: '7\n'


Question: 'Solve -3*o + 2*v + 140 - 100 = 0, -55 = -3*o + 5*v for o.\n'

Answer: '10\n'


Question: 'Solve -2*r - 123325*z + 123321*z - 8 = 0, -2*r + 5*z = -1 for r.\n'

Answer: '-2\n'


Question: 'Solve 0 = 2*h - 2*y - 4, -2629*h + 2624*h = 3*y - 18 for h.\n'

Answer: '3\n'


Question: 'Solve 0 = -2*o - 4*i - 16, 3*o + 71*i - 24 = 73*i for o.\n'

Answer: '4\n'


Question: 'Solve -5*b = -j + 17, 124*b - 14 = 126*b + 2*j for b.\n'

Answer: '-4\n'


Question: 'Solve 80*y - 78*y = -2*d + 20, 5*y - 23 = 4*d for d.\n'

Answer: '3\n'


Question: 'Solve -5*r + 0*i = -5*i - 5, -19*i = -r + 73 for r.\n'

Answer: '-3\n'


Question: 'Solve -77*m = h - 82*m - 4, 0 = 5*h + m + 6 for h.\n'

Answer: '-1\n'


Question: 'Solve -4*g - 36 = 5*r, -93*g + 5*r + 42 = -91*g for g.\n'

Answer: '1\n'


Question: 'Solve 2*y = 2*a - 10, -5621*a + 6 = -5619*a - 4*y for a.\n'

Answer: '7\n'


Question: 'Solve -n = 2*d + 6, -2*d + 902*n - 899*n + 2 = 0 for d.\n'

Answer: '-2\n'


Question: 'Solve 12 = 5*j - 4*s, 483*j - 3*s - 9 = 484*j for j.\n'

Answer: '0\n'


Question: 'Solve -5*b + 11*j - 39 = 2*j, -20*j - 12 = -22*j for b.\n'

Answer: '3\n'


Question: 'Solve 2*i = 4*z - 34, 4*i + 304 - 281 = -z for z.\n'

Answer: '5\n'


Question: 'Solve 3*b + 5*z - 6 = 0, 5*b + 7*z + 37982 - 37992 = 0 for b.\n'

Answer: '2\n'


Question: 'Solve -36 = -3*v + 4*q, 0 = -204*v + 203*v - q - 2 for v.\n'

Answer: '4\n'


Question: 'Solve 21*f = -i + 27*f - 7, 4*i + 4*f = 0 for i.\n'

Answer: '-1\n'


Question: 'Solve 444*x - 441*x = 15, -t + 5*x = 29 for t.\n'

Answer: '-4\n'


Question: 'Solve -s - t - 6 = 0, 3*t = -10825*s + 10820*s - 28 for s.\n'

Answer: '-5\n'


Question: 'Solve x + 4*r + 22 = 16, 5*x + r + 11 = 0 for x.\n'

Answer: '-2\n'


Question: 'Solve -422*y = -14*i - 418*y - 68, -4*i + y = 19 for i.\n'

Answer: '-4\n'


Question: 'Solve 4*j = -3*w + 18, -3*j + 5*w - 4*w = -7 for j.\n'

Answer: '3\n'


Question: 'Solve 0 = q, -402*v + 403*v + 4*q + 3 = 0 for v.\n'

Answer: '-3\n'


Question: 'Solve -5*d - 12 = -256*n + 254*n, -8*n - 36 = d for n.\n'

Answer: '-4\n'


Question: 'Solve -2*l = -3*d + 21, -7*l - 6*l + 5*d - 64 = 0 for l.\n'

Answer: '-3\n'


Question: 'Solve 5*p = d - 24, -285*p + 12 = -d - 289*p for d.\n'

Answer: '4\n'


Question: 'Solve -b = -5, -17*r + 2*b - 4*b = -3*r - 18*r - 26 for r.\n'

Answer: '-4\n'


Question: 'Solve 4*w + 6 = 2*b, -3*b - 3*w + 23 = -31 for b.\n'

Answer: '13\n'


Question: 'Solve -32*s = -34*s + 5*i + 25, -2*s + 5 = -i for s.\n'

Answer: '0\n'


Question: 'Solve -2 = 2*s, -5*s - 62 = 4*y - 45 for y.\n'

Answer: '-3\n'


Question: 'Solve -8*k + 4*p - 10 - 2 = 0, -5*k - 4*p = 40 for k.\n'

Answer: '-4\n'


Question: 'Solve 5*c - 2*r = -21, 2*c + 4 + 14 = -4*r for c.\n'

Answer: '-5\n'


Question: 'Solve 0 = -3*c - 3*o + 32 + 4, 5*c - 196 = -22*o for c.\n'

Answer: '4\n'


Question: 'Solve -3*f = 247*w - 244*w + 3, 0 = 3*w - 3*f - 27 for w.\n'

Answer: '4\n'


Question: 'Solve -413 = 3*k - f - 406, -f = 4*k + 21 for k.\n'

Answer: '-4\n'


Question: 'Solve i + 5*v + 7 = 0, 14432*i - 4*v = 14428*i - 4 for i.\n'

Answer: '-2\n'


Question: 'Solve -3*b + 216 = 2*a + 227, a + 4*b + 18 = 0 for a.\n'

Answer: '2\n'


Question: 'Solve -7*n - 30 = -3*v, -38870*v = 3*n - 38874*v + 40 for n.\n'

Answer: '0\n'


Question: 'Solve -8*a = -5*a - 5*p - 1, -3*a - 2*p = -8 for a.\n'

Answer: '2\n'


Question: 'Solve 0 = 4*v - 4*s + 16, 0 = 375*v - 373*v + 5*s - 41 for v.\n'

Answer: '3\n'


Question: 'Solve -15 = g - 5*p, -513*p = -2*g - 511*p + 2 for g.\n'

Answer: '5\n'


Question: 'Solve -3*p - i + 518 = 526, -3*i - 4 = 4*p for p.\n'

Answer: '-4\n'


Question: 'Solve -3*u = -4*x + 3, 9*u - 5 = -x + 14*u for x.\n'

Answer: '0\n'


Question: 'Solve 2*q - 4*p = -8, 894*p = -5*q + 899*p + 5 for q.\n'

Answer: '6\n'


Question: 'Solve -2*k = -4*h + 28, 14*k = 4*h + 11*k - 32 for h.\n'

Answer: '5\n'


Question: 'Solve -10 = 5*a - 2*d, 16*d - 20*d = -3*a - 20 for a.\n'

Answer: '0\n'


Question: 'Solve 0 = 17*n - 966 + 898, 15 = -h + 3*n for h.\n'

Answer: '-3\n'


Question: 'Solve 5*k + 2*h - 26 = 0, -83*k + 81*k - 3*h = -6 for k.\n'

Answer: '6\n'


Question: 'Solve -2*w - 5*d = 13, 557*w + 2*d = 554*w - 3 for w.\n'

Answer: '1\n'


Question: 'Solve 0 = 5*j - 3*i - 57, -3*j - 15366*i = -15367*i - 31 for j.\n'

Answer: '9\n'


Question: 'Solve 0 = 2*c - 134*u + 135*u - 14, 3*u = 2*c + 2 for c.\n'

Answer: '5\n'


Question: 'Solve 4*p - 4*i = -12, 1785*p + 4*i - 6 = 1787*p for p.\n'

Answer: '-3\n'


Question: 'Solve 0*x = -8*x + 3*v - 134 + 167, -4*v - 12 = 0 for x.\n'

Answer: '3\n'


Question: 'Solve 5 = -5*r, -17*z - 7*r + 3*r - 16 = -23*z for z.\n'

Answer: '2\n'


Question: 'Solve -3*a = -5*y + 47, 3*a = -21*y + 18*y - 15 for y.\n'

Answer: '4\n'


Question: 'Solve -7*z - d = 27, 5*z + 5*d - 3 + 18 = 0 for z.\n'

Answer: '-4\n'


Question: 'Solve 7*d + 14 = -4*a, -d = 955*a - 954*a + 5 for d.\n'

Answer: '2\n'


Question: 'Solve -4*u = 2*b - 44, 89*u = 106*u - 2*b + 44 for u.\n'

Answer: '0\n'


Question: 'Solve -5*k - 4*t = 7, 541*k + 31 = 536*k - 12*t for k.\n'

Answer: '1\n'


Question: 'Solve 20 = 5*s - 5*d, 3*s + 2*s + d = -7 + 21 for s.\n'

Answer: '3\n'


Question: 'Solve 9 = 3*z, 50*w - 55*w - 5*z - 20 = 0 for w.\n'

Answer: '-7\n'


Question: 'Solve 8 = 4*q + 31*y - 34*y, 2*y + 2 = 2*q for q.\n'

Answer: '5\n'


Question: 'Solve -2*g - 3*l = 11, l + 7 + 2 = 2*g for g.\n'

Answer: '2\n'


Question: 'Solve 0 = 9*o + m - 31, -599*o + 5*m = -603*o + 32 for o.\n'

Answer: '3\n'


Question: 'Solve -g + 107 = -2*j + 90, -g = 5*j + 53 for g.\n'

Answer: '-3\n'


Question: 'Solve -155*w - 22 = -150*w - 4*m, -3*m - 24 = 3*w for w.\n'

Answer: '-6\n'


Question: 'Solve -3*i - 13432 = -j - 13438, 2*i = -4*j - 0*i + 18 for j.\n'

Answer: '3\n'


Question: 'Solve -661*l + u + 1 = -662*l, 35 = -7*u for l.\n'

Answer: '4\n'


Question: 'Solve 4 = x - 3*k, 4*k = 2*x - 95 + 89 for x.\n'

Answer: '1\n'


Question: 'Solve -31*c + 2*q = -26*c + 23, -5*c - 3*q + 1 = q for c.\n'

Answer: '-3\n'


Question: 'Solve 15 = -36*b + a + 11, 5*b = 3*a - 12 for b.\n'

Answer: '0\n'


Question: 'Solve -2*l = 3*d + 10 + 24, d - l - 7 = 0 for d.\n'

Answer: '-4\n'


Question: 'Solve -4*r + 3*z - 251 + 196 = 0, 0 = 4*r - 2*z + 50 for r.\n'

Answer: '-10\n'


Question: 'Solve -5*h - 6*s = -7, -24 = 2*h + 5*s - 19 for h.\n'

Answer: '5\n'


Question: 'Solve 2*f = -538*y + 537*y + 12, 5*y + f + 3 = 0 for y.\n'

Answer: '-2\n'


Question: 'Solve 0 = 5*y + 9*a + 36, -30*y + 5*a = -28*y - 20 for y.\n'

Answer: '0\n'


Question: 'Solve -3*v - 4*i + 2 = 0, 4*v + 2 = -1609*i + 1606*i for v.\n'

Answer: '-2\n'


Question: 'Solve -5*x - 28 = -2*s, -167*x - 30 = -162*x for s.\n'

Answer: '-1\n'


Question: 'Solve 4682*i + 3*k = 4683*i - 28, i - 2*k - 18 = 0 for i.\n'

Answer: '-2\n'


Question: 'Solve -3*w - 841 = 4*a - 886, -4*a = 8*w - 60 for w.\n'

Answer: '3\n'


Question: 'Solve -18*b + 5*n = 10, 5*n - 30 = -20 for b.\n'

Answer: '0\n'


Question: 'Solve s - 5*w = -363 + 392, -2*s = -2*w - 18 for s.\n'

Answer: '4\n'


Question: 'Solve -3*q + 9 = -9*d, 0 = -5*q - 186 + 171 for d.\n'

Answer: '-2\n'


Question: 'Solve 3*l + 963*g + 15 = 966*g, 3*g - 9 = l for l.\n'

Answer: '-3\n'


Question: 'Solve b + 5*l + 30 = 0, -20*b + 22*b + l + 33 = 0 for b.\n'

Answer: '-15\n'


Question: 'Solve 11*t = 8*t - 4*w - 8, -w - 2 = 0 for t.\n'

Answer: '0\n'


Question: 'Solve -3*c + 9 = -5*k, -5*k = c - 780 + 797 for c.\n'

Answer: '-2\n'


Question: 'Solve y = 6*y - 50, 13*n = 6*n - y - 29 + 11 for n.\n'

Answer: '-4\n'


Question: 'Solve 467*s + 18 = 465*s + 2*a, 10*s + a + 35 = 0 for s.\n'

Answer: '-4\n'


Question: 'Solve -3*c - 94849*g = -94840*g + 66, 0 = 5*c + 2*g + 45 for c.\n'

Answer: '-7\n'


Question: 'Solve 0 = x + 4*n + 5, -8507*x + 8502*x - 5*n - 10 = 0 for x.\n'

Answer: '-1\n'


Question: 'Solve -13*b - 3*f = -12*b - 8, -b - 8 = -5*f for b.\n'

Answer: '2\n'


Question: 'Solve 3113 = -2*u + m + 3111, 22*u = 4*m - 50 for u.\n'

Answer: '-3\n'


Question: 'Solve -4*g - 19*l + 14*l + 5 = 0, g - 5*l - 20 = 0 for g.\n'

Answer: '5\n'


Question: 'Solve 2*m - 18 = 4*v, -5*v - 225*m + 227*m = 22 for v.\n'

Answer: '-4\n'


Question: 'Solve h - 5 = -100*r + 99*r, 3*h - 33 = 3*r for h.\n'

Answer: '8\n'


Question: 'Solve 2*p + 113*n - 109*n = 12, -8*p = -2*n + 42 for p.\n'

Answer: '-4\n'


Question: 'Solve 3*u + 2 = 2*f, 3*u - 3091*f - 3 = -3088*f for u.\n'

Answer: '-4\n'


Question: 'Solve 22*d - 17*d - 4*x + 48 = 0, 0 = 3*d + 7*x + 10 for d.\n'

Answer: '-8\n'


Question: 'Solve 0 = 5*z + a - 4, 3*z + 1274 = -2*a + 1282 for z.\n'

Answer: '0\n'


Question: 'Solve 4*z - 43 = 3*d, -4*d + 25094 - 25134 = -4*z for z.\n'

Answer: '13\n'


Question: 'Solve -3*u + 5*b - 25 = 0, -3*u - 193*b + 191*b + 10 = 0 for u.\n'

Answer: '0\n'


Question: 'Solve 5*a + k - 17 = 0, 761*k = 764*k + 9 for a.\n'

Answer: '4\n'


Question: 'Solve u + 4*l = 14, u - 60 + 76 = 2*l for u.\n'

Answer: '-6\n'


Question: 'Solve 0 = 2*j + 3*l - 33 + 45, 0 = -4*l + 8 for j.\n'

Answer: '-9\n'


Question: 'Solve -109 = -2*v + 5*z, -470 = -2*z - 512 for v.\n'

Answer: '2\n'


Question: 'Solve -20*x = -24*x - u + 69, x - 2*u = 15 for x.\n'

Answer: '17\n'


Question: 'Solve 3*q - 2*b = 22, 3*q - 4*b = -7*q + 60 for q.\n'

Answer: '4\n'


Question: 'Solve 134 - 114 = 2*r + 4*v, v - 27 = -6*r for r.\n'

Answer: '4\n'


Question: 'Solve 0 = -174*p + 183*p - 3*j + 45, -3*j + 9 = 0 for p.\n'

Answer: '-4\n'


Question: 'Solve -j = q + 3, -58062*q + 58064*q - 2*j - 10 = 0 for q.\n'

Answer: '1\n'


Question: 'Solve -4*q + 2*b = -12, 5*q - 43 + 22 = 3*b for q.\n'

Answer: '-3\n'


Question: 'Solve 2*z - 936 + 932 = -4*b, -5*b + 4*z = -18 for b.\n'

Answer: '2\n'


Question: 'Solve 0 = 738*m - 733*m + 5*h - 35, -4*h = -m - 18 for m.\n'

Answer: '2\n'


Question: 'Solve 0 = x - 4*l - 3107 + 3109, -3*x = -2*l - 4 for x.\n'

Answer: '2\n'


Question: 'Solve 0 = 4*h - 5*q - 23, 4*q - 25 + 37 = 0 for h.\n'

Answer: '2\n'


Question: 'Solve 3*g = -4*j + 77, 19 = -j + g + 47 for j.\n'

Answer: '23\n'


Question: 'Solve 2*s + t - 22 = -3*t, 5*s + 68*t = 80*t + 11 for s.\n'

Answer: '7\n'


Question: 'Solve 5*f - 20 = 188*j - 189*j, -5*j + 28 = f for j.\n'

Answer: '5\n'


Question: 'Solve -2*p + 7 = 2*u - 5, -5*u = -18*p - 30 for u.\n'

Answer: '6\n'


Question: 'Solve -3*o - 30*a + 27*a = 3, -4*o = -2*a - 2 for o.\n'

Answer: '0\n'


Question: 'Solve -3*n - 48 = 3*h, 268 = -5*h + 4*n + 341 for h.\n'

Answer: '1\n'


Question: 'Solve 0 = 5*y - 102*n + 100*n + 20, 4*y - 2*n + 16 = 0 for y.\n'

Answer: '-4\n'


Question: 'Solve 5*j + 4*i = 104 - 140, 0 = -3*j - i - 16 for j.\n'

Answer: '-4\n'


Question: 'Solve -12 = 2*i + 5*g - 11, -4*i + 10 = 4*g + 6 for i.\n'

Answer: '2\n'


Question: 'Solve 18*p + l = 37*p - 16*p + 5*l, 0 = -p + l for p.\n'

Answer: '0\n'


Question: 'Solve 4 - 17 = -4*i + 4*u - 5, 6 = 3*i - u for i.\n'

Answer: '2\n'


Question: 'Solve -2*r + j - 2*j = -13, 0 = 2*r - 3*j - 5 + 20 for r.\n'

Answer: '3\n'


Question: 'Solve -4*a = -5*j + 4, 0 = -2*a - 53*j + 55*j for a.\n'

Answer: '4\n'


Question: 'Solve -170*a - 25 = -165*a, -4*d = -5*a - 69 for d.\n'

Answer: '11\n'


Question: 'Solve -5*f = -6*d + 65, 2*f - 5*d = 14 - 40 for f.\n'

Answer: '-13\n'


Question: 'Solve 0 = j - p + 11, -5264*j = -5259*j + p - 35 for j.\n'

Answer: '4\n'


Question: 'Solve 5*m + 30 = 5*x, -26051*m + 26052*m + 3*x = 2 for m.\n'

Answer: '-4\n'


Question: 'Solve -2*j + 16 = -4*y, 4*y = j - 1461 + 1443 for j.\n'

Answer: '-2\n'


Question: 'Solve -2*m = 7*q - 11, 2*m + 108 = -5*q + 117 for m.\n'

Answer: '2\n'


Question: 'Solve -7038*x + 7040*x = v - 8, -4*v = 4*x - 8 for x.\n'

Answer: '-2\n'


Question: 'Solve -17 = -2*w - 3*j, 47*j + 300 = 3*w + 82*j for w.\n'

Answer: '-5\n'


Question: 'Solve 0 = -4*z - 2*j + 6, 32*z - 3*j - j = 37*z for z.\n'

Answer: '4\n'


Question: 'Solve 153*y + 10 = 148*y + 2*x, 4*x = 0 for y.\n'

Answer: '-2\n'


Question: 'Solve -4*v - 8*d = 20, -v = -6*d + 2*d + 5 for v.\n'

Answer: '-5\n'


Question: 'Solve 8*m - 5*n = 100, -5*m + 182*n + 73 = 178*n for m.\n'

Answer: '5\n'


Question: 'Solve 4*u - 40 = -3*c, -10232*u - 28 = -c - 10237*u for c.\n'

Answer: '8\n'


Question: 'Solve -3*g - 20 = -219*f + 218*f, g = 2*f - 5 for g.\n'

Answer: '-7\n'


Question: 'Solve 0 = -5*m + 2*s - 15, 0 = -2*m - 7*s + 21 - 66 for m.\n'

Answer: '-5\n'


Question: 'Solve -4*i = -173*w + 174*w - 8, -2*i - 2 = -w for i.\n'

Answer: '1\n'


Question: 'Solve 5*q - 45 = s + 4*s, -q + 2*s = -14 for q.\n'

Answer: '4\n'


Question: 'Solve 121*d = 122*d + g - 2, -3*d + 2*g = 4 for d.\n'

Answer: '0\n'


Question: 'Solve -4*g - 20 = 2*m, -3*g + 28 - 36 = -2*m for m.\n'

Answer: '-2\n'


Question: 'Solve -3 = 2*u - 9, -3*u = -2*h - 13 for h.\n'

Answer: '-2\n'


Question: 'Solve 3*r + 16*m = -10, 2*r - 8*m + 6*m - 6 = 0 for r.\n'

Answer: '2\n'


Question: 'Solve -5*p + 13 = -4*i, 6 = -5*p + i + 13 for p.\n'

Answer: '1\n'


Question: 'Solve -t + 3374 - 3387 = -2*x, 2*x = -3*t + 25 for t.\n'

Answer: '3\n'


Question: 'Solve l + 33*v - 31*v = 11, -2*l + 13 = v for l.\n'

Answer: '5\n'


Question: 'Solve -5*l + 3*b + 14 = 0, 5*l = -16956*b + 16951*b - 50 for l.\n'

Answer: '-2\n'


Question: 'Solve -18529*a - 165 = 5*p - 18524*a, -a + 83 = -3*p for p.\n'

Answer: '-29\n'


Question: 'Solve -2*l + 11*d = -14, 4*d + 24 = -0*l - 4*l for l.\n'

Answer: '-4\n'


Question: 'Solve 0 = -2*x + 4*z + 20, -4*x = 48*z - 50*z - 10 for x.\n'

Answer: '0\n'


Question: 'Solve 16 = -4*i + 63*o - 62*o, -3*i - 2*o - 12 = 0 for i.\n'

Answer: '-4\n'


Question: 'Solve -27*v - 44 + 206 = 5*k, 4*k = 2*v - 12 for v.\n'

Answer: '6\n'


Question: 'Solve 12*u + 13 = 5*m, 0 = -81*m + 108*m - 4*u - 131 for m.\n'

Answer: '5\n'


Question: 'Solve -d + 152*u + 5 = 149*u, 4*u + 4 = 4*d for d.\n'

Answer: '-1\n'


Question: 'Solve -4*j = 2*w + 20, -529*w + 525*w = 5*j + 22 for j.\n'

Answer: '-6\n'


Question: 'Solve -q + 16 = -4*x, 3*x + 42 = -0*x - 5*q + 7 for x.\n'

Answer: '-5\n'


Question: 'Solve -925*h - 25 = -930*h, -3*j - 5*h + 13 = 0 for j.\n'

Answer: '-4\n'


Question: 'Solve -c = -3*t + 20, -2*c + 49 = -t + 64 for t.\n'

Answer: '5\n'


Question: 'Solve -11 = -3281*t + 3282*t + 5*s, -2*t + 5*s - 7 = 0 for t.\n'

Answer: '-6\n'


Question: 'Solve 4*d = -8, -2*w = 228*d - 225*d - 2 for w.\n'

Answer: '4\n'


Question: 'Solve 0 = 3*t - 3*a + 24, -t + 61 = -3*t + 11*a for t.\n'

Answer: '-3\n'


Question: 'Solve -4*h = 5*m, -83*h + 1 = -84*h - 5*m - 14 for h.\n'

Answer: '5\n'


Question: 'Solve -9*i - 4 = -8*i - 3*q, -12 = -4*q for i.\n'

Answer: '5\n'


Question: 'Solve j = -2, 0 = -5*o + 946*j - 942*j + 68 for o.\n'

Answer: '12\n'


Question: 'Solve -63*r + 61*r = -b + 11, -4*b = 5*r + 34 for r.\n'

Answer: '-6\n'


Question: 'Solve -3*d + 0 - 7 = -q, 5*d = -q + 15 for q.\n'

Answer: '10\n'


Question: 'Solve d - 2 = -r, -5*d - 7383 + 7389 = 3*r for r.\n'

Answer: '2\n'


Question: 'Solve -5*i + 284 = 3*b + 340, -64 = 4*i - 4*b for i.\n'

Answer: '-13\n'


Question: 'Solve c + 2 = 0, 0 = 3*l + 2*c - 22 + 35 for l.\n'

Answer: '-3\n'


Question: 'Solve -8 = -2*j + q, 49*j - 3*q = 50*j + 10 for j.\n'

Answer: '2\n'


Question: 'Solve 0 = 686*l - 687*l - 2*w - 1, 3 = -l - 3*w for l.\n'

Answer: '3\n'


Question: 'Solve -y - 3*k - 9597 = -9593, -2*y + 3 = -5*k for y.\n'

Answer: '-1\n'


Question: 'Solve -5665*d + 12 = -5668*d + 6*f, -d + 6 = 3*f for d.\n'

Answer: '0\n'


Question: 'Solve 38*d + 3 = 40*d + f, -4*d - 4*f - 4 = 0 for d.\n'

Answer: '4\n'


Question: 'Solve 2*v + 62 = -4*j + 84, 3*v - 4*j - 3 = 0 for v.\n'

Answer: '5\n'


Question: 'Solve 0 = -2*x - 25*r + 26*r + 21, 0 = -3*x - 2*r + 21 for x.\n'

Answer: '9\n'


Question: 'Solve 5*d + 4 = -g, 2*g + 8 = -7*d + 8*d for d.\n'

Answer: '0\n'


Question: 'Solve 2*p + 16 = 4*z - 0, -3*z + 19 = -5*p for z.\n'

Answer: '3\n'


Question: 'Solve -r + 8*c + 8 = 0, -7*r + 40 = -11*r - 4*c for r.\n'

Answer: '-8\n'


Question: 'Solve l + 12 + 35 = -15*x, 4*l + 3*x = 40 for l.\n'

Answer: '13\n'


Question: 'Solve 0 = -5*t - 3*r - 7 + 14, 6*r = t - 8 for t.\n'

Answer: '2\n'


Question: 'Solve 2*j = -6, -26*j + 7 = 5*p - 30*j for p.\n'

Answer: '-1\n'


Question: 'Solve 0 = -4*r - 2*o + 30, -6*o + 9*o = 4*r - 5 for r.\n'

Answer: '5\n'


Question: 'Solve 92330 = 2*s + 3*m + 92308, 2*m - 4 = 4*s for s.\n'

Answer: '2\n'


Question: 'Solve -6*a + 21 = 5*b + 10, 5*b - 8 = -3*a for a.\n'

Answer: '1\n'


Question: 'Solve -m + 4*u = 32358 - 32327, 4*m - 3*u + 7 = 0 for m.\n'

Answer: '5\n'


Question: 'Solve -8 = -6*v - 4*o, -o = -111*v + 116*v - 2 for v.\n'

Answer: '0\n'


Question: 'Solve -2*f = 3*q - 22, -16*q = -21*q - 5*f + 45 for q.\n'

Answer: '4\n'


Question: 'Solve -7*w = -4*p - 17596 + 17668, -3*w - 8 = 4*p for w.\n'

Answer: '-8\n'


Question: 'Solve 5*w - 6 = 139*r - 142*r, w - r = 6 for w.\n'

Answer: '3\n'


Question: 'Solve 2*k + 3*f = -18, 5*f = 164*k + 167*k - 327*k - 30 for k.\n'

Answer: '0\n'


Question: 'Solve -3*y = -p - 26 + 79, -p = -2*y - 37 for p.\n'

Answer: '5\n'


Question: 'Solve -19426*t + 19424*t + 15 = -5*l, -3*l = 5*t + 9 for t.\n'

Answer: '0\n'


Question: 'Solve 4*o + 84 - 75 = 19*y, 2*o - 21 = y for o.\n'

Answer: '12\n'


Question: 'Solve 30 = 8*b - 10*b - 4*u, 0 = 3*u + 9 for b.\n'

Answer: '-9\n'


Question: 'Solve 0 = -5*t + 5, -6*q = 6*q - 3*t + 15 for q.\n'

Answer: '-1\n'


Question: 'Solve -5*k = -5*d - 20, -5*d - 3*k + 66 = 46 for d.\n'

Answer: '1\n'


Question: 'Solve 3*o = 2*c + 6*o - 19, 4*o - 56 = 5*c for c.\n'

Answer: '-4\n'


Question: 'Solve -2*t + 3*s = -7, -4*t + 22*s = 17*s - 9 for t.\n'

Answer: '-4\n'


Question: 'Solve 16 = -4*g + 2*w, -6*w - 32 + 59 = -5*g for g.\n'

Answer: '-3\n'


Question: 'Solve -2*d = -2*l - 16, 9 = -504*d + 502*d - 3*l for d.\n'

Answer: '3\n'


Question: 'Solve -5*y - 10 = 0, -2*l + 4*y + 24 = 20 for l.\n'

Answer: '-2\n'


Question: 'Solve -5*c - 25 = 0, 423*j = 428*j + 2*c + 50 for j.\n'

Answer: '-8\n'


Question: 'Solve -5*s = -q, 8*s - 2*q + 49 = 51 for s.\n'

Answer: '-1\n'


Question: 'Solve -z = 0, 16 = -2*v + 4*z + 8 for v.\n'

Answer: '-4\n'


Question: 'Solve 5*h - 6*t = t + 53, 0 = -2*h - 4*t - 40 for h.\n'

Answer: '-2\n'


Question: 'Solve -3*v = -5*j + 12, 326*v - 327*v = -6*j + 4 for j.\n'

Answer: '0\n'


Question: 'Solve 2*m + 5*b = 70 - 75, 3*b = 4*m - 29 for m.\n'

Answer: '5\n'


Question: 'Solve 0 = -5*c + 3*b - 7, -5*b - 13 = 204*c - 200*c for c.\n'

Answer: '-2\n'


Question: 'Solve 15 = 3*k, 40*k - 15 = -x + 36*k for x.\n'

Answer: '-5\n'


Question: 'Solve -19*w = -24*w + l - 36, l = -2*w + 8 for w.\n'

Answer: '-4\n'


Question: 'Solve -54*k = -44*k + 5*v - 70, 0 = k - 5*v + 37 for k.\n'

Answer: '3\n'


Question: 'Solve 46 = 5*o + 2*f, 813*f = 4*o + 809*f + 36 for o.\n'

Answer: '4\n'


Question: 'Solve 0 = -s + 15*y - 11*y - 9, -12 = -4*y for s.\n'

Answer: '3\n'


Question: 'Solve 4*k - 3*m + 5 = 0, 6*m - 360 = -390 for k.\n'

Answer: '-5\n'


Question: 'Solve -4*x + 19 = -3*l, 10649*x + 5*l = 10645*x + 11 for x.\n'

Answer: '4\n'


Question: 'Solve 0 = -3*k - b - 24, -324 - 311 = -b - 644 for k.\n'

Answer: '-5\n'


Question: 'Solve 0 = 8*v - 4*v - l + 7, -5*v + 2*l = 5 for v.\n'

Answer: '-3\n'


Question: 'Solve 3*v = 65*l - 52*l - 55, -3*v + 17 = 5*l for v.\n'

Answer: '-1\n'


Question: 'Solve -3 = 3*m + 4*h, 0 = -4*m - h + 288 - 305 for m.\n'

Answer: '-5\n'


Question: 'Solve 0 = 38*s - 45*s + 3*n + 39, n + 21 = 5*s for s.\n'

Answer: '3\n'


Question: 'Solve 13699*z - 13700*z = -5*r + 11, 3*z = r + 9 for r.\n'

Answer: '3\n'


Question: 'Solve -4*u - 3*v = -21, -2*u - 148 = 2*v - 162 for u.\n'

Answer: '0\n'


Question: 'Solve 2*p - c - 15 = -21, -5*c + 12 = -p for p.\n'

Answer: '-2\n'


Question: 'Solve 1799*g - 1804*g = -4*w - 9, 0 = 4*w + 11*g - 7 for w.\n'

Answer: '-1\n'


Question: 'Solve -2034*c = -2039*c + 3*d - 1, 5*c + 57 = -4*d for c.\n'

Answer: '-5\n'


Question: 'Solve 3*c = -8*q + 44, -q + 2*q - 15 = 2*c for q.\n'

Answer: '7\n'


Question: 'Solve z + 2*n - 4 = -3, 5*n - 7 = -4*z for z.\n'

Answer: '3\n'


Question: 'Solve -w + 3*r + 63 = 29*w, 5*r + 54 = -w for w.\n'

Answer: '1\n'


Question: 'Solve -2*m + 5*v = 341 - 344, 5*m + 17*v - 37 = 0 for m.\n'

Answer: '4\n'


Question: 'Solve -4*q - 5*c - 6 = 0, 4*q + 39 = -4*c + 31 for q.\n'

Answer: '-4\n'


Question: 'Solve -4*s - 35 = -3*p, 5*p - 220 = 4*s - 175 for s.\n'

Answer: '-5\n'


Question: 'Solve 5*x = 5*p + 10, -4*p - 47*x = -20*x + 70 for p.\n'

Answer: '-4\n'


Question: 'Solve 60*o - 4*q - 48 = 60*o, 4*q = 13*o - 113 for o.\n'

Answer: '5\n'


Question: 'Solve 1344 = -f - 4*q + 1339, 0 = 4*q + 4 + 4 for f.\n'

Answer: '3\n'


Question: 'Solve -225*a + 221*a + 10 = -5*b, 6*b + 12 = -a for b.\n'

Answer: '-2\n'


Question: 'Solve -8*k - 2*x = -4*k + 28, -3*k - 21 = x for k.\n'

Answer: '-7\n'


Question: 'Solve 4*v + 2*d = 10, 5*d = -2*v + 78 - 53 for v.\n'

Answer: '0\n'


Question: 'Solve 6*y = 479*l - 484*l + 38, 0 = -5*l - 2*y + 26 for l.\n'

Answer: '4\n'


Question: 'Solve -2*w = 0, 0 = 2*q + w + 1 + 9 - 8 for q.\n'

Answer: '-1\n'


Question: 'Solve 5*y - 9*f = -62, -49*y - 3*f + 30 = -52*y for y.\n'

Answer: '-7\n'


Question: 'Solve 2*r - 1 = m, 3*m - 6*r = -8*r + 21 for m.\n'

Answer: '5\n'


Question: 'Solve -3*v = -2*o + 6*o + 18, -2*v = -5*o - 11 for o.\n'

Answer: '-3\n'


Question: 'Solve -8*q = 5*u - 3300 + 3331, -u + q = 1 for u.\n'

Answer: '-3\n'


Question: 'Solve -3*x + 15 = 0, -2*k - 5*x - 21 = -36 for k.\n'

Answer: '-5\n'


Question: 'Solve -535*h = -533*h - 4, -2*g + 3*h - 4 = 0 for g.\n'

Answer: '1\n'


Question: 'Solve 5*l = -5*v + 25, 63*v - 68*v = -4*l + 20 for l.\n'

Answer: '5\n'


Question: 'Solve 454*c + 15 = 6*f - f + 459*c, -9 = 3*c for f.\n'

Answer: '6\n'


Question: 'Solve 4*n + 7 = 5*t, t = 237 - 234 for n.\n'

Answer: '2\n'


Question: 'Solve -4*j = 16, 20*f - 24*f = 2*j + 8 for f.\n'

Answer: '0\n'


Question: 'Solve 23 = i - 12*c + 15*c, -4*i + 5*c = -24 for i.\n'

Answer: '11\n'


Question: 'Solve 3*a - 9 = 5*p, -5*a + p = -182 + 167 for a.\n'

Answer: '3\n'


Question: 'Solve 2*f - 12 = 184*w - 180*w, 3*f + 3*w = -18 for f.\n'

Answer: '-2\n'


Question: 'Solve 0 = 4*d + 4*v - 72, 5*v = 9891*d - 9895*d + 74 for d.\n'

Answer: '16\n'


Question: 'Solve -u - 14*q - 40 = -9*q, -17 = 2*u + q for u.\n'

Answer: '-5\n'


Question: 'Solve -5*s - 20 = -5*g, -12*s = 2*g - 11*s - 2 for g.\n'

Answer: '2\n'


Question: 'Solve -4*b - 3 = -3*f - 2*b - 3*b, 12*b = 0 for f.\n'

Answer: '1\n'


Question: 'Solve 2*r - 8 = -2*z, -2*r - 227*z + 232*z = 6 for r.\n'

Answer: '2\n'


Question: 'Solve 13*g = -5*z - 85, -43*z - 7 = -40*z - g for z.\n'

Answer: '-4\n'


Question: 'Solve 3*b - 57 - 63 = -129, -2*x + b = -3 for x.\n'

Answer: '0\n'


Question: 'Solve -u = 5*s + 11, -239*s = -244*s + 2*u + 7 for s.\n'

Answer: '-1\n'


Question: 'Solve 0 = -2*y + 10, -3*y - 5479 = 4*b - 5406 for b.\n'

Answer: '-22\n'


Question: 'Solve 12 = 2*d - 5*o, 0 = -d - 3*o + 190 - 195 for d.\n'

Answer: '1\n'


Question: 'Solve -8*y + 27 = p, 3*p + 5 = 2*y + 8 for y.\n'

Answer: '3\n'


Question: 'Solve 4*v + 5*g + 20 = 0, 37*v - 25 = 42*v - 4*g for v.\n'

Answer: '-5\n'


Question: 'Solve 19 = 5*m + 14, 4*a = -4*m + 20 for a.\n'

Answer: '4\n'


Question: 'Solve 38*s + 3*b - 23 = 36*s, -3*s - 46 = -7*b for s.\n'

Answer: '1\n'


Question: 'Solve 3*l + 32 = -5*w, -11*l - 56 = 109*w - 106*w for l.\n'

Answer: '-4\n'


Question: 'Solve -n - 8 = l, 5*n - 51 = -l - 75 for n.\n'

Answer: '-4\n'


Question: 'Solve -844*z = u - 840*z + 1, 3*u + 1 = -10*z for u.\n'

Answer: '3\n'


Question: 'Solve -5*r = m - 3, 19*r - 27 = 13*m - 9*m for r.\n'

Answer: '1\n'


Question: 'Solve 3*m - 72 + 62 = 4*z, -5*m = -4*z - 6 for m.\n'

Answer: '-2\n'


Question: 'Solve -34*s = p - 39*s + 23, 20 = -4*p - 4*s for p.\n'

Answer: '-8\n'


Question: 'Solve 0 = 5314*h - 5309*h + 3*z - 78, 18 = h + 3*z for h.\n'

Answer: '15\n'


Question: 'Solve 54 = 5*w + 2*y, -5*w - y + 26 = -26 for w.\n'

Answer: '10\n'


Question: 'Solve 329*t + 3*a + 5 = 333*t, -a - 15 = -4*t for t.\n'

Answer: '5\n'


Question: 'Solve 927*m - 922*m + 3*p + 1 = 0, 0 = 5*m + 2*p - 1 for m.\n'

Answer: '1\n'


Question: 'Solve -2*d + 295 = 3*f + 270, 2*f = 6*d - 86 for f.\n'

Answer: '-1\n'


Question: 'Solve 0 = 5*k + 4*u - 11, 0 = -4*k - 6*u - 17 + 51 for k.\n'

Answer: '-5\n'


Question: 'Solve 4*u = -s + 12, 6521*s - u + 24 = 6516*s for s.\n'

Answer: '-4\n'


Question: 'Solve 5*r + 5*o - 13 = -13, r = -5*o + 4 - 8 for r.\n'

Answer: '1\n'


Question: 'Solve -5*f + 13 = 295*p - 294*p, 0 = -3*p + 4*f - 56 for p.\n'

Answer: '-12\n'


Question: 'Solve v - 56*k + 59*k = 9, 3*v + 4*k - 32 = 0 for v.\n'

Answer: '12\n'


Question: 'Solve -21*d = -3*n - 12, 2*n - 3 = 7*d - 4*d for d.\n'

Answer: '1\n'


Question: 'Solve 5*f + 8 = 3, -101 = 4*z + 2*f - 95 for z.\n'

Answer: '-1\n'


Question: 'Solve 0 = 2*p + 6, 0 = -5*d + 2*p - 5285 + 5306 for d.\n'

Answer: '3\n'


Question: 'Solve 2*i + 10*v = -7210 + 7172, 3*i - 3*v = -3 for i.\n'

Answer: '-4\n'


Question: 'Solve 0*i + 4*i + 22 = b, -6*b = -5*i + 10*i + 13 for b.\n'

Answer: '2\n'


Question: 'Solve -3*o - 2*p = -8*o + 6, 2 = 2*o - p for o.\n'

Answer: '2\n'


Question: 'Solve -5*x - 10 + 20 = -5*y, x - 2*y = 0 for x.\n'

Answer: '4\n'


Question: 'Solve -5*i = -38*y + 42*y + 9, 3 = -6*y + 3*i for y.\n'

Answer: '-1\n'


Question: 'Solve 4*d + 18593 - 18638 = -m, -m - 21*d + 232 = 0 for m.\n'

Answer: '1\n'


Question: 'Solve 3*f + 2*j = 8, 4*f + 15*j - 13*j - 12 = 0 for f.\n'

Answer: '4\n'


Question: 'Solve 2*g + 5 = 3*f, 3*f - 26 = 3*g - 23 for g.\n'

Answer: '2\n'


Question: 'Solve -5*w = -5*s + 25, -3*s - 566*w - 9 = -563*w for s.\n'

Answer: '1\n'


Question: 'Solve 0 = -3*l - 16*o - 36, 1432*l + 10 = 1436*l + 2*o for l.\n'

Answer: '4\n'


Question: 'Solve -11*w = -5*d - 47, 4*w - 1222 + 1204 = 2*d for d.\n'

Answer: '-5\n'


Question: 'Solve w + 7122 - 7102 = 6*u, -4*w + 8 = -2*u for u.\n'

Answer: '4\n'


Question: 'Solve 3*j - o - 1 - 8 = 0, -5*o - 56 = -4*j for j.\n'

Answer: '-1\n'


Question: 'Solve 5*x + 125*b - 122*b = 17, 25 = 13*x + 3*b for x.\n'

Answer: '1\n'


Question: 'Solve 0 = -3*y - 4*d + 14, 7070*d = 7075*d - 10 for y.\n'

Answer: '2\n'


Question: 'Solve 61464*j + 4 = -d + 61468*j, 2*d - 2 = -j - j for d.\n'

Answer: '0\n'


Question: 'Solve 48 = 2*p - 266*s + 263*s, -84 = 4*p + 4*s for p.\n'

Answer: '-3\n'


Question: 'Solve 3*w + 93 - 60 = -3*g, -w + 28*g + 134 = 0 for w.\n'

Answer: '-6\n'


Question: 'Solve -3627*a + 3628*a + 4 = 0, 20 = o - 5*a for o.\n'

Answer: '0\n'


Question: 'Solve -430*p = -428*p + 3*f - 8, -10 = 3*p - f for p.\n'

Answer: '-2\n'


Question: 'Solve -2*n = 4*s - 18, -9*s - 10*n = -6*n - 39 for s.\n'

Answer: '3\n'


Question: 'Solve 35 = 5*r, 6*z + 17 = 11*z + 7*r - r for z.\n'

Answer: '-5\n'


Question: 'Solve 16 = -4*u, 48*x = 46*x - 4*u - 24 for x.\n'

Answer: '-4\n'


Question: 'Solve 4*x + 11*h - 8*h = 7, -3*x = -5*h + 31 for x.\n'

Answer: '-2\n'


Question: 'Solve 0 = -h + 4*l + 17, 12*h + 3*l = 9*h + 6 for h.\n'

Answer: '5\n'


Question: 'Solve 367*w - 370*w - 33 = 3*o, 4*w + 20 = -2*o for o.\n'

Answer: '-12\n'


Question: 'Solve 5*s = -53*g + 52*g + 2, -g + 2 = -5*s for s.\n'

Answer: '0\n'


Question: 'Solve -4*s = -5*t - 13, -745*t + 746*t + 4*s = -17 for t.\n'

Answer: '-5\n'


Question: 'Solve -9*f - 1 = 17*c - 22*c, -4*f - 2 = -3*c for f.\n'

Answer: '1\n'


Question: 'Solve 2*a + 22 = -2*r, -3*a + 395 = 4*r + 439 for r.\n'

Answer: '-11\n'


Question: 'Solve x + 753 = -d + 749, -4*d = -2*x - 14 for d.\n'

Answer: '1\n'


Question: 'Solve -21*i + 36 = 3*j - 18*i, -2*j = 5*i - 21 for j.\n'

Answer: '13\n'


Question: 'Solve -125*x + 127*x + m + 8 = 0, 2*m = 8 for x.\n'

Answer: '-6\n'


Question: 'Solve 2*c - 5*r = 13, 377 = c + 3*r + 387 for c.\n'

Answer: '-1\n'


Question: 'Solve 4*w + 4*p = -8, -3*w + 44*p = 49*p + 14 for w.\n'

Answer: '2\n'


Question: 'Solve -5*f - 45 = 0, -4*f + 425 = 9*q + 452 for q.\n'

Answer: '1\n'


Question: 'Solve f = -4*r + 1, 71 = 5*r + 2*f + 69 for r.\n'

Answer: '0\n'


Question: 'Solve 3*l - 271*b = -272*b + 13, -5*b + 45 = 5*l for l.\n'

Answer: '2\n'


Question: 'Solve 8 = -3*h + p + 23, 0 = 5*h + p - 17 for h.\n'

Answer: '4\n'


Question: 'Solve -3*l + 334*n + 525 = 315*n, -l - 5*n - 131 = 0 for l.\n'

Answer: '4\n'


Question: 'Solve 18708*p - 18714*p + 16 = -z, 2*p = 3*z + 32 for z.\n'

Answer: '-10\n'


Question: 'Solve 33*u - 28*u = 4*t - 36, 12 = t - 2*u for t.\n'

Answer: '4\n'


Question: 'Solve 2*o + 3*b + 192 - 189 = 0, 0 = -b - 1 for o.\n'

Answer: '0\n'


Question: 'Solve -64*r + 62*r + 36 = -2*o, -42*o + 2*r = 236 for o.\n'

Answer: '-5\n'


Question: 'Solve 38*j - 4*d + 22 = 40*j, 0 = 2*j - 2*d + 2 for j.\n'

Answer: '3\n'


Question: 'Solve -i = 3*v - 15, -240*i + 238*i - 15 = -3*v for i.\n'

Answer: '0\n'


Question: 'Solve 0 = -3*l + 12, -22*l + 23 = -r - 19*l for r.\n'

Answer: '-11\n'


Question: 'Solve -g = 165546 - 165549, 0 = -5*t + g + 37 for t.\n'

Answer: '8\n'


Question: 'Solve -4*q + 4 = 4*h, 392*h - 397*h - 3 = -3*q for h.\n'

Answer: '0\n'


Question: 'Solve 11 = h - 5*y, -6*h - 5 + 15 = -2*y for h.\n'

Answer: '1\n'


Question: 'Solve y + 5*z - 18 = 0, -5*z = 5*y - 136 + 106 for y.\n'

Answer: '3\n'


Question: 'Solve 2*a + 18 = -5*k, -4804*a - 3*k - 2 = -4805*a for a.\n'

Answer: '-4\n'


Question: 'Solve 24*j - 518*v + 307 = -517*v, 0 = 5*j - 2*v + 55 for j.\n'

Answer: '-13\n'


Question: 'Solve 0 = -3*w - k + 2*k - 41 + 36, 0 = -3*w - 8*k + 13 for w.\n'

Answer: '-1\n'


Question: 'Solve 11*h + 2*n = 22, -85*n = -3*h - 81*n + 6 for h.\n'

Answer: '2\n'


Question: 'Solve 3*z + 23 = -2*m + 4, -3*z = -4*m - 11 for m.\n'

Answer: '-5\n'


Question: 'Solve 2*t = n - 5, -55 + 80 = -5*t + 5*n for t.\n'

Answer: '0\n'


Question: 'Solve l = -4*k - 5787 + 5803, 32 = 4*l for k.\n'

Answer: '2\n'


Question: 'Solve -4*a - 104*s + 108*s - 4 = 0, 0 = 4*a - 3*s + 7 for a.\n'

Answer: '-4\n'


Question: 'Solve -7*z + 11 = 39, 3*z - 15 + 35 = 4*p for p.\n'

Answer: '2\n'


Question: 'Solve q - k + 7 = 0, -11*k + 12*k - 13 = 3*q for q.\n'

Answer: '-3\n'


Question: 'Solve -5*a = 2*s + 12, -55*s + 57*s = -a + 4 for a.\n'

Answer: '-4\n'


Question: 'Solve -71*t + 23 = -5*m - 73*t, -4*m = -2*t + 4 for m.\n'

Answer: '-3\n'


Question: 'Solve 1332*b - 1328*b = -5*l + 13, 0 = -5*b - 2*l + 12 for b.\n'

Answer: '2\n'


Question: 'Solve 35*n = 30*n + 5*q + 10, 2*q + 1 = n for n.\n'

Answer: '3\n'


Question: 'Solve -4*u + 72*x - 42 = 67*x, 0 = 5*u + x + 9 for u.\n'

Answer: '-3\n'


Question: 'Solve -245*r + 249*r - 16 = -4*o, 25 = 4*r - 5*o for r.\n'

Answer: '5\n'


Question: 'Solve 3*h - 16*w + 7 = -17*w, -5*w - 9 = 2*h for h.\n'

Answer: '-2\n'


Question: 'Solve 4*g + 5*x = 35, 4*g - 27*x + 21*x = 2 for g.\n'

Answer: '5\n'


Question: 'Solve 3*u + 12 = -3*x, 0 = -4*x + 16 - 24 for u.\n'

Answer: '-2\n'


Question: 'Solve 0 = 4*v - m + 8899 - 8896, -2*m + 42 = 4*v for v.\n'

Answer: '3\n'


Question: 'Solve 4*u + 16 = 2*u - 4*n, 0 = -2*u - n - 7 for u.\n'

Answer: '-2\n'


Question: 'Solve -2*g = 7*f - 22, 4*f + 2240 = -3*g + 2247 for g.\n'

Answer: '-3\n'


Question: 'Solve p + 7*s + 52 = 60, -p - s + 2 = 0 for p.\n'

Answer: '1\n'


Question: 'Solve -2*h + 14 = -4*t, -6067*t + 4*h = -6072*t - 37 for t.\n'

Answer: '-5\n'


Question: 'Solve 3*m + 295*p = -2*m - 305, 7 = -m + p + 6 for m.\n'

Answer: '-2\n'


Question: 'Solve -638*x - 2 = -640*x, -4*x = -p + 3 for p.\n'

Answer: '7\n'


Question: 'Solve -d + 5*f = 16, -101*d - 3*f - 8 = -106*d for d.\n'

Answer: '4\n'


Question: 'Solve -777*h - 2 = -773*h - 10*x, -3*h = -3*x - 12 for h.\n'

Answer: '7\n'


Question: 'Solve -29 + 47 = -2*a, -3*f = a - 6 for f.\n'

Answer: '5\n'


Question: 'Solve 0 = 4*f + q + 36, -25*q = -3*f - 21*q - 8 for f.\n'

Answer: '-8\n'


Question: 'Solve -3*x = 2*b - 12, -3*b - x - 64629 + 64640 = 0 for b.\n'

Answer: '3\n'


Question: 'Solve 11*c + 9 = 8*c + x, 2*x + 14 = -2*c for c.\n'

Answer: '-4\n'


Question: 'Solve -8*f + 17*f = -3*v - 33, 3*f + 7 = v for v.\n'

Answer: '-2\n'


Question: 'Solve -66*x = 3*w - 70*x + 11, 19*x - 46 = 3*w + 8*x for w.\n'

Answer: '3\n'


Question: 'Solve 0 = -2*l - 4*o + 14, 16*l - 256 = 20*l - 63*o for l.\n'

Answer: '-1\n'


Question: 'Solve 2*f = 2063*v - 2058*v - 1, 5*f - 10 = 0 for v.\n'

Answer: '1\n'


Question: 'Solve -3*y + 173*o - 176*o + 18 = 0, 4 = 4*y - o for y.\n'

Answer: '2\n'


Question: 'Solve 5*o - t + 1740 = 1715, -o - 3*t = 5 for o.\n'

Answer: '-5\n'


Question: 'Solve -5*m - 36 = -3*b, 365*m - 353*m = -72 for b.\n'

Answer: '2\n'


Question: 'Solve 10*p + 72*i = 69*i + 65, 3*i = -4*p + 35 for p.\n'

Answer: '5\n'


Question: 'Solve 0 = 4*n + 139*v - 144*v + 6, n + 8 = -2*v for n.\n'

Answer: '-4\n'


Question: 'Solve -199*a + 192*a - g - 15 = 0, -5*a - 4*g = 14 for a.\n'

Answer: '-2\n'


Question: 'Solve 0 = -2*r + 544914*a - 544915*a - 2, 4*r - 2*a = -20 for r.\n'

Answer: '-3\n'


Question: 'Solve 35 = 3*g - q - q, -3*q = 3*g - 15 for g.\n'

Answer: '9\n'


Question: 'Solve 3*t + 51 = -2457*v + 2453*v, -6*v + 2*t + 8 = 0 for v.\n'

Answer: '-3\n'


Question: 'Solve 37*k + 14 = 4*p + 40*k, 5*k - 2 = 4*p for p.\n'

Answer: '2\n'


Question: 'Solve 6 = -5*h - 4*t, -t + 9 = 25*h - 29*h for h.\n'

Answer: '-2\n'


Question: 'Solve -181*r + 178*r - 5*m = 5, 0 = -2*r + 3*m + 3 for r.\n'

Answer: '0\n'


Question: 'Solve 5*i + 5*p = 25, 4*p + 57 - 77 = 3*i for i.\n'

Answer: '0\n'


Question: 'Solve 0 = 5*w + 4*t - 26526 + 26582, 5*w + 5*t = -60 for w.\n'

Answer: '-8\n'


Question: 'Solve 4*t + 4*m = 25724 - 25688, 0 = 2*t + 4*m - 26 for t.\n'

Answer: '5\n'


Question: 'Solve 25*r = w + 21*r - 4, 2*w - 8 = 4*r for w.\n'

Answer: '4\n'


Question: 'Solve 2*b - 4*o - 1016 = -1012, 0 = -5*b - o - 23 for b.\n'

Answer: '-4\n'


Question: 'Solve 7 = -0*c - c - 3*k, -3*c - 4*k - 1 = 0 for c.\n'

Answer: '5\n'


Question: 'Solve -2047*f + 4*n - 3 = -2042*f, -3*f = 4*n + 21 for f.\n'

Answer: '-3\n'


Question: 'Solve 4 = -w + 5*h + 12, -4*h - 10 = -2*w for w.\n'

Answer: '3\n'


Question: 'Solve -3310*l + 72 = 5*h - 3302*l, -5*h = -l - 36 for h.\n'

Answer: '8\n'


Question: 'Solve 2*q - 48 = 12*g - 16*g, 0 = -10*g + q + 24 for g.\n'

Answer: '4\n'


Question: 'Solve -5*p - 2*w = -5, 5*p - w - 1 = -11 for p.\n'

Answer: '-1\n'


Question: 'Solve -2*k + b - 15 = 0, -4*b = 7404*k - 7407*k - 35 for k.\n'

Answer: '-5\n'


Question: 'Solve 22 = a - w, -26*a + 10*w + 417 = 15*w for a.\n'

Answer: '17\n'


Question: 'Solve -6 = 5*y + 4442*r - 4444*r - 21, 2*r = 0 for y.\n'

Answer: '3\n'


Question: 'Solve 0 = f - 4*c + 17, 832*c - 829*c - 30 = -5*f for f.\n'

Answer: '3\n'


Question: 'Solve -n = -l, 5*n - 3 = 3*l + 10 - 9 for n.\n'

Answer: '2\n'


Question: 'Solve -21 = -v - 593*i + 598*i, 8*i + 35 = 3*v for v.\n'

Answer: '1\n'


Question: 'Solve 5*j - 4 = -2*g - 3, 10*j - 299 = -g - 306 for j.\n'

Answer: '-1\n'


Question: 'Solve -3*m - 5 = -5*j, -2*j = 897*m - 893*m - 2 for m.\n'

Answer: '0\n'


Question: 'Solve r - 91*s + 96*s + 9 = 0, 0 = -2*r - 5*s - 8 for r.\n'

Answer: '1\n'


Question: 'Solve -23 = 2*t + c, 0 = 4*t + 241*c - 234*c + 41 for t.\n'

Answer: '-12\n'


Question: 'Solve -g + 5*c + 1302 - 1285 = 0, 0 = -g + 2*c + 8 for g.\n'

Answer: '2\n'


Question: 'Solve 4*k - 684 = -5*p - 663, 4*k - 5*p + 29 = 0 for k.\n'

Answer: '-1\n'


Question: 'Solve 125*g - 3*o = 123*g + 1, 2*g = o + 11 for g.\n'

Answer: '8\n'


Question: 'Solve 17*z - a = 22*z - 9, -5*z - 3 = 3*a for z.\n'

Answer: '3\n'


Question: 'Solve 0 = 3*s - d + 22, 0 = 101*s - 106*s + d - 32 for s.\n'

Answer: '-5\n'


Question: 'Solve -2*p - 4 = 3*d - 2, 0 = 5*p - 25 for d.\n'

Answer: '-4\n'


Question: 'Solve 3*r - k = 9, 0 = r - 4*k + 25 - 17 for r.\n'

Answer: '4\n'


Question: 'Solve -2*w - 2481 = 3*a - 2488, 6*a = 5*w - 31 for w.\n'

Answer: '5\n'


Question: 'Solve -3*j + 127 - 140 = -h, 5*h + 4*j - 65 = 0 for h.\n'

Answer: '13\n'


Question: 'Solve 34*m = -13*x + 38*m - 27, x - 4*m + 2*m = 3 for x.\n'

Answer: '-3\n'


Question: 'Solve -z = 4*u - 24, 5*u - 12*z - 13 = -9*z for u.\n'

Answer: '5\n'


Question: 'Solve a = -z, z - 7*z - 14 = 12*a - z for a.\n'

Answer: '-2\n'


Question: 'Solve 4*o - 38 = -9*p, -51*o + 53*o = 2*p + 6 for p.\n'

Answer: '2\n'


Question: 'Solve o + 4 = -1023*a + 1028*a + 20, -2*a - 6 = 0 for o.\n'

Answer: '1\n'


Question: 'Solve -4 = 5*g + 4*r, 8 = 36*g - 34*g + 4*r for g.\n'

Answer: '-4\n'


Question: 'Solve 4*s = -13*l + 10*l + 47, -4*s - 89 = -5*l for s.\n'

Answer: '-1\n'


Question: 'Solve -20*a = -16*a + v - 7, -5*a + 4*v + 14 = 0 for a.\n'

Answer: '2\n'


Question: 'Solve -128*a + 133*a - 9 = 4*b, -5 = -3*b - 8*a for b.\n'

Answer: '-1\n'


Question: 'Solve 5*a - 8 = -2*w, -18*w + 16*w = 2*a - 8 for a.\n'

Answer: '0\n'


Question: 'Solve -3226*j + 3228*j + 10 = 4*n, -3*j - 2*n = 31 for j.\n'

Answer: '-9\n'


Question: 'Solve -160*u + 164*u = 5*h - 31, -3*u + 3*h = 21 for u.\n'

Answer: '-4\n'


Question: 'Solve 5*r + 2 + 43 = -q, 0 = 4*q - 7*r - 63 for q.\n'

Answer: '0\n'


Question: 'Solve 5150*o + c = 5155*o + 19, -2*o = -7*c + 1 for o.\n'

Answer: '-4\n'


Question: 'Solve 121*j = -s + 118*j - 33, -j - 11 = 4*s for s.\n'

Answer: '0\n'


Question: 'Solve -3*o + 34 = 67*j - 63*j, 5*j = o + 33 for j.\n'

Answer: '7\n'


Question: 'Solve -5 = -u - 4*j + 1 + 1, 0 = -8*j + 40 for u.\n'

Answer: '-13\n'


Question: 'Solve -8*s = -80, -5*r - 15*s + 10*s - 35 = -7*s for r.\n'

Answer: '-3\n'


Question: 'Solve 12*o - 14*o = 10*a - 8*o + 22, -11 = -a + 5*o for a.\n'

Answer: '-4\n'


Question: 'Solve 4*a = -36*u + 32*u - 4, -4*u - 12*a + 4 = 0 for u.\n'

Answer: '-2\n'


Question: 'Solve -2*f + 267*q - 265*q - 58 = 0, -5*f - 3*q = 185 for f.\n'

Answer: '-34\n'


Question: 'Solve -11095*j + 56 = 4*n - 11099*j, -2*j + 98 = 5*n for n.\n'

Answer: '18\n'


Question: 'Solve -4*i + h = 13, 20*i - 2*h = 22*i + 14 for i.\n'

Answer: '-4\n'


Question: 'Solve 5*t = -4*x - 70, 324*t + 45 = 3*x + 318*t for x.\n'

Answer: '-5\n'


Question: 'Solve -381 = 23*w - 5*n - 338, -5*n + 115 = -5*w for w.\n'

Answer: '4\n'


Question: 'Solve -8708*k = 5*b - 8709*k + 2, -2*b - 4*k + 8 = 0 for b.\n'

Answer: '0\n'


Question: 'Solve 0 = 4*r + 5*p + 11, 482*p - 487*p - 9 = 6*r for r.\n'

Answer: '1\n'


Question: 'Solve 4*a = 2*z - 34, 3*z - 38 = a - 22 for a.\n'

Answer: '-7\n'


Question: 'Solve -20*b - 5*j - 16 = -16*b, -5*b = 2*j + 3 for b.\n'

Answer: '1\n'


Question: 'Solve 3*j - 6 + 0 = 4*p + 1, 5*p + 35 = -5*j for j.\n'

Answer: '-3\n'


Question: 'Solve 4*w + 2*d + 10 = 0, 1 = -20504*w + 20503*w - d for w.\n'

Answer: '-4\n'


Question: 'Solve 0 = 247*c - 244*c, 0*c + c = -7*f + 49 for f.\n'

Answer: '7\n'


Question: 'Solve w - 4 = -y, -5*w + 279 - 262 = 4*y for w.\n'

Answer: '1\n'


Question: 'Solve 26 = -3*y + 176*n - 180*n, 0 = -3*y - 5*n - 31 for y.\n'

Answer: '-2\n'


Question: 'Solve -3*y + 12 = -3*u, -266*u + 270*u = -3*y - 30 for y.\n'

Answer: '-2\n'


Question: 'Solve 17*v - 3*w = 22*v + 7, -9*v - 10*w - 31 = 0 for v.\n'

Answer: '1\n'


Question: 'Solve -y + 173*f - 171*f = -4, -4*y + 2*f + 6 = -2*y for y.\n'

Answer: '2\n'


Question: 'Solve 257*x - 260*x = m + 9, 4*x = 4*m + 4 for x.\n'

Answer: '-2\n'


Question: 'Solve -19 = -5*a + 4*p, 3*a - 3*p = -313 + 325 for a.\n'

Answer: '3\n'


Question: 'Solve -174*j + 20 = -170*j - 2*p + 8, 2*j = -p + 2 for j.\n'

Answer: '2\n'


Question: 'Solve 47*n + 2*j = 45*n + 8, 5*n + j = 32 for n.\n'

Answer: '7\n'


Question: 'Solve -3*o - 8 = f, 3*f - 837*o = -832*o + 4 for f.\n'

Answer: '-2\n'


Question: 'Solve -4*i + 32*f - 16 = 36*f, 0 = -f - 8 for i.\n'

Answer: '4\n'


Question: 'Solve -10*p = 5*s + 15, 61*s - 24 = 58*s + 5*p for s.\n'

Answer: '3\n'


Question: 'Solve y + 19 = 4*v, 191*v - 195*v + 31 = -5*y for y.\n'

Answer: '-3\n'


Question: 'Solve 2*j = 2*t + 26, -465*j = 5*t - 468*j + 33 for t.\n'

Answer: '3\n'


Question: 'Solve -32*d + 31*d + 22 = 2*s, 4*s - 6*d - 60 = 0 for s.\n'

Answer: '12\n'


Question: 'Solve 5*j - 3*b + 392 = 373, -2*j - 3*b = -5 for j.\n'

Answer: '-2\n'


Question: 'Solve -6*m + 3*z + 20 = 11*z + 40 - 20, 5*z = 3*m for m.\n'

Answer: '0\n'


Question: 'Solve -27 = 3*z - 5*l, 0 = 24*z - 21*z - 2*l + 18 for z.\n'

Answer: '-4\n'


Question: 'Solve 0 = 4*z + 4*q + 13 + 7, 0 = 2*z + q + 2 for z.\n'

Answer: '3\n'


Question: 'Solve 5*d + 5*g = -5, 2216*d - 2215*d + 3*g = -9 for d.\n'

Answer: '3\n'


Question: 'Solve 0 = 4*b + 4*i + 32, -b - 32 = -1037*i + 2072*i - 1030*i for b.\n'

Answer: '-2\n'


Question: 'Solve -20 = 84*b - 88*b - 4*d, 8*b - 2*d = 10 for b.\n'

Answer: '2\n'


Question: 'Solve 15907 = -2*y - 3*i + 15935, -5*y + 44 = i for y.\n'

Answer: '8\n'


Question: 'Solve -2*t = i + 8, 21 = t - 3*i + 18 for t.\n'

Answer: '-3\n'


Question: 'Solve 15*o - 10*o = 5*k - 35, 13 = 2*o + 7*k for o.\n'

Answer: '-4\n'


Question: 'Solve 2*r - 5*c = -40, -4*r + 5*c = -7*c + 23 + 69 for r.\n'

Answer: '-5\n'


Question: 'Solve -89*i = -88*i - 5*v + 13, 3*i - 26*v + 61 = 0 for i.\n'

Answer: '-3\n'


Question: 'Solve -r + 5*r + 19*u = 24*u - 23, -r = 2*u + 22 for r.\n'

Answer: '-12\n'


Question: 'Solve -j = 0, -2*w - 3*w - 8 = 5*j - 28 for w.\n'

Answer: '4\n'


Question: 'Solve 4*l = -5*k + 23, -9*k = -4*l - 7*k + 58 for l.\n'

Answer: '12\n'


Question: 'Solve 4 = -o - 4*p, -163*o + 6 = -161*o + p for o.\n'

Answer: '4\n'


Question: 'Solve 2*r + 13 = -3*b, 0 = -312*r + 310*r + 3*b + 17 for r.\n'

Answer: '1\n'


Question: 'Solve -3*n - 4*f = 40, -11*n + 40 = -13*n - 4*f for n.\n'

Answer: '0\n'


Question: 'Solve f + 31*d = 36*d + 16, -5*d = -2*f + 27 for f.\n'

Answer: '11\n'


Question: 'Solve 21*l - 25*l = 5*b - 49, 0 = -15*b + 3*l + 57 for b.\n'

Answer: '5\n'


Question: 'Solve -3*h - 5*k + 30 = 0, 4*h + 0*k + 3*k - 20 + 2 = 0 for h.\n'

Answer: '0\n'


Question: 'Solve -16*s + 458*p - 454*p + 64 = 0, -5*p = -3*s + 12 for s.\n'

Answer: '4\n'


Question: 'Solve 0 = 4*k + y - 16, 282*y - 277*y + 16 = 4*k for k.\n'

Answer: '4\n'


Question: 'Solve 2*b = -3*a + 1416 - 1415, -4*a + 3*b + 7 = 0 for a.\n'

Answer: '1\n'


Question: 'Solve z - 66*m + 59*m = -4 - 12, -4*m = 4*z - 32 for z.\n'

Answer: '5\n'


Question: 'Solve -132 = -5*f - b, 0 = 5985*b - 5989*b + 8 for f.\n'

Answer: '26\n'


Question: 'Solve 0 = 4*n + 2*k + 17630 - 17632, 0 = 5*n + 4*k + 5 for n.\n'

Answer: '3\n'


Question: 'Solve -b + 3*o - 1 = 0, -288*b - 23*o = -287*b + 53 for b.\n'

Answer: '-7\n'


Question: 'Solve -54 = 3*q - 4*k, 4*q + 206*k = 217*k - 55 for q.\n'

Answer: '-22\n'


Question: 'Solve -12 = 3*m - 3*t, 864 = 5*m + t + 860 for m.\n'

Answer: '0\n'


Question: 'Solve 3*a - 4*o + 13 = 0, 85*o - 83*o - 11 = 3*a for a.\n'

Answer: '-3\n'


Question: 'Solve -f + 4 = 0, 5*j + 35026*f = 35028*f - 23 for j.\n'

Answer: '-3\n'


Question: 'Solve -z + 8 = t, -39*t + 41*t - 24 = -4*z for t.\n'

Answer: '4\n'