**2 + 5 - 6*c - 2*c + 7*c**2. Let s be y(8). Solve 0*b - 2*g = 2*b - 2, 2*b - 14 = -s*g for b.
-3
Let h be 13*28/910 + 68/5. Solve -2*u = 2*u + 5*j + h, j = 2*u for u.
-1
Let b be (9 + -13)*(-15)/12. Solve b*m + w = -5, -w + 20 = 4*m - 5*w for m.
0
Let b be -8 - 112/(-12) - (-4)/(-3). Solve b = 5*q - 3*a + 15, -3*q + 5*a + 6 = -5*q for q.
-3
Let o(n) = n**2 + 7*n + 21. Let m be o(-9). Let v = m - 35. Solve -2 = 2*x - v*d, d - 3 = -x - d for x.
1
Suppose 7*r = -739 + 32. Let u = r - -101. Solve -4*y = -4*z - 4, u = -3*z - 3*y - 2*y + 21 for z.
2
Let z be 14 + -3 - (42 + -36). Solve 2*d + l - 3*l = -6, 0 = z*d - 3*l + 13 for d.
-2
Suppose -26 - 55 = -3*t. Suppose 0 = 3*i - 12*i + t. Solve -4*l - 4*q = -0*q + 8, i*q = -2*l - 3 for l.
-3
Let q be 6 - 8/(12 + -4). Solve 2*s = q*t + 16, 2*s - 2*t - 5 = 5 for s.
3
Let x be (-2 - -7)/5 + 8 + 0. Let l be 0/(0 - -1 - 2). Let p = 25 + -23. Solve l = -p*c - r - x, -4*r + 8 = -4*c + c for c.
-4
Let m = 24 - 20. Suppose -i = h + m*i + 11, -h - 6 = 4*i. Solve -4*c + 9*c = -2*f - h, -5*c - 35 = -5*f for c.
-4
Let h = 113 + -102. Solve 4*k + 16 = 4*x, 3*k - x = -h - 3 for k.
-5
Let v be 4/(-24) + (-1475)/(-30). Let q = v - 29. Solve 3*d + t = 2*d - 6, -3*d = 5*t + q for d.
-5
Suppose 0 = -15*h + 129 + 21. Solve -5*f - h = 3*d, f = -d + 3*d - 15 for f.
-5
Let s(j) be the second derivative of -j**4/12 + 5*j**3/3 - 7*j**2 - 7*j. Let h be s(8). Solve 3*z - 4*b - 23 = -9, -h*z - 3*b - 19 = 0 for z.
-2
Suppose 122*i = 125*i - 9. Solve 4*v = 3*n - 17, -2*v - 9 = 2*n - i*n for n.
-1
Suppose -229 = -8*f - 141. Suppose c = 4 + 3. Let g = f - c. Solve 5*a = -2*m - 2 + 16, m = 3*a - g for a.
2
Suppose 19 = 13*y - 98. Solve 2*v = -z - 2*z + 15, 2*v - y = -z for v.
3
Let s = -79 - 34. Let h = 128 + s. Solve 4*u + 19 = 3*a - 12, a = -5*u - h for a.
5
Let p be (-2)/(-4) - (-270)/60. Solve p = -2*k + 7*k - 5*n, -3*n = -4*k + 8 for k.
5
Let i = 103 + -70. Suppose 3 = 3*k + i. Let x be 12/20 - 274/k. Solve 2*m - l + 11 = 0, 5*m - 2*l - l + x = 0 for m.
-5
Let q(t) = t - 1. Let r be 2/(-14) - ((-24)/(-28) + -4). Let w be q(r). Solve 0 = -3*a + 2*x + 10, 2*a = 2*x + w + 6 for a.
2
Suppose 4*u - 5 = 7. Suppose u*o - 7 = -t, 3*o = -2*t + 4 + 4. Solve r = -3*g - 4, -r - 4*g - 3 = -o*g for r.
-1
Let x = -96 + 184. Suppose 0 = -4*l + 4, 2*w + 2*l = -w - x. Let m = -30 - w. Solve -5*f = -2*a - 16 + 6, m = 4*a + 3*f + 20 for a.
-5
Let w be -3 + 8 + 7/1. Solve 0 = -2*g + 5*j + 7 + 6, -4*j = -2*g + w for g.
4
Let h(k) = k - 1 + 0*k + 0*k. Let c be h(0). Let v = 1 - c. Solve 0 = -2*z + 2*w - 16 + v, 4 = -4*z - 4*w for z.
-4
Let d = -4 - -17. Suppose -j - 3*j + 10 = -z, -z + 5*j - d = 0. Let r = 8 - 2. Solve -10 = 4*t - z*l, -l + r + 5 = -4*t for t.
-3
Suppose -2*p + 5*c - 85 = 0, 5*c - 22 = -2*p - 117. Let b be (108/p)/((-4)/10). Solve 2*j + 9 = v, b*j + 21 = 2*v + j for v.
3
Let h(g) = 5*g - 16. Let m(s) = 4*s - 15. Let b(y) = -5*h(y) + 6*m(y). Let v be b(-15). Solve 3 = 2*k + v*i - 9, 0 = 5*k + 4*i - 13 for k.
1
Suppose 0*w - 3*y + 31 = 4*w, 5 = y. Solve -4*k = -k - w*q - 11, -10 = -4*k + 3*q for k.
1
Let n be 160/(-75) + 2 - (-256)/120. Solve -s - n*l = -1, 5*s + 5*l = -4 + 14 for s.
3
Suppose 0 = -i + 5*i. Suppose -7*v - 18 = -16*v. Suppose -12 = -3*q - d + 4*d, -17 = -5*q + v*d. Solve -2*w - 4*o + q*o - 7 = 0, 2*w + 2*o + 10 = i for w.
-2
Suppose s - 5*s + 20 = 0. Suppose -o + 3 = 0, 17 = s*d - d + 3*o. Solve -2*z - 10 = -2*c - 2*c, -4*c = d*z + 2 for c.
1
Suppose 0 = -4*q + 5*f + 14, 17*f - 22*f = 5*q + 5. Solve 2*n - 16 = 2*b, -q = n + b + b for n.
5
Let d = -200 - -213. Solve 0 = -2*o - 2*p - 10, -6*o - 2*p = -o + d for o.
-1
Suppose -z - 24 = -4*n, 2*z = 6*z + 16. Let b = 10 - 12. Let m(t) = -t**3 + 3*t**2 + t. Let d be m(b). Solve -3*r = -3*v + r - 16, n*v = -2*r - d for v.
-4
Let k = 238 + -236. Solve -4*y - m + 32 = 2*m, k*y + 3*m = 22 for y.
5
Let d(c) = 2*c**3 + 54*c**2 + 100*c + 4. Let i be d(-25). Solve 3*g - 5*n = -3*n - 2, -3*g + i*n = -8 for g.
-4
Suppose 0*x + 5*x = 25. Suppose 5*i + 25 = 0, -q - 18 = -x*q + 2*i. Let r(w) = 3*w - 3. Let j be r(q). Solve -d + 9*h - 4*h = 10, 0 = j*d - h + 2 for d.
0
Let r = 215 + -213. Solve -3*w + r = 4*u, -u = -4*w + 5*w - 1 for u.
-1
Let f(a) = -6*a - 3. Let c be f(-5). Suppose -2*d = d - c. Suppose k = -b + 13, 3*k = -0 - d. Solve 5*g = 4*t - b, 3*t - 6 = 5*g + 6 for g.
0
Let i be 8*(-6 + 8 - (1 + -3)). Let y be i/56 - 10/(-7). Solve 10 = 4*x + y*m, 0 = 4*m + 4 for x.
3
Let g be 70/30 + (10/6 - 1). Solve g*l - 4*o + 8 + 11 = 0, 4*l = -o for l.
-1
Let v = 1071 - 1068. Solve -3*d = v*w - 4 - 2, -3*w = -4*d - 27 for d.
-3
Let o(k) = -k**3 + 28*k**2 - k + 37. Let a be o(28). Solve -4*h - 4 = 4*r + 16, -a = 5*h + r for h.
-1
Suppose 4*a + l + 2*l = -465, -5*l = 4*a + 471. Let b be a/(-18) + (-2)/6. Solve b*q + 2*s = 2*q - 6, -5*s = 5 for q.
-1
Let y(q) = -23*q**2 + 368*q + 4. Let s be y(16). Solve -21 - s = -5*v + m, 2*m = 3*v - 22 for v.
4
Let z(d) = -d**2 + 9*d - 10. Let c(v) = 2*v**2 - 14*v + 4. Let p be c(6). Let i be 6*1 + p + 9. Let n be z(i). Solve 0*o - 20 = n*o - 3*k, -5 = o - 3*k for o.
-5
Let a = -3166 - -3171. Let s = 16 - -11. Let m(d) = -d - 2. Let y be m(-5). Solve -4*o - s = -y*u - o, 0 = a*u - 4*o - 41 for u.
5
Let d(j) = -j**2 - 6*j - 1. Let s be d(-8). Let o = s + 25. Solve -2*k - 2*k - o = -5*u, 2*u = 3*k + 6 for u.
0
Let b be (2 - 0)*(1 - 4)/(-3). Suppose 2*z = b*h - 4*h + 20, -5*z = -4*h - 5. Solve 8*s - 18 = 3*s - 2*o, o = h*s - 21 for s.
4
Let w(r) = 4*r**2 + 25*r + 13. Let a(s) = 3*s**2 + 17*s + 9. Let t(j) = 7*a(j) - 5*w(j). Let l be t(7). Solve -l*q + 0*q - 14 = n, 6 = q - 2*n for q.
-2
Let h = 194 - 189. Solve 4*q + 5*n = 7, 2*q - h*n = q + 8 for q.
3
Let q = 9 - 7. Suppose -2*y + q = -48. Suppose -4*r + 0*h - 20 = 4*h, -y = 5*h. Solve -2*l - 14 = 2*z - 6, 5*l - 2*z + 13 = r for l.
-3
Suppose 0 = -2*o - 9 + 3. Let q = o + 3. Suppose 5*n + 3*r = 4, 2*n - 5*r - 14 = -0*n. Solve -2*f = n*h - 2, f + q + 5 = 2*h for h.
2
Let y = -883 + 885. Solve -y*z + 11 = 5*q - 2, 4*q - 10 = -2*z for z.
-1
Let z(x) = x**3 + 6*x**2 + 2*x - 1. Let h be z(-5). Let j be (-1)/4 - 136/(-32). Solve -5*i = -j*q - 17, -4*q - h = -3*i + 1 for i.
1
Suppose -3*y - 29 = -5*d - 0*d, 23 = 5*d - y. Solve -2 = -2*q - 5*u - 3, d*u - 7 = q for q.
-3
Let w be (3 - -1 - -12) + -2 + -4. Solve -26 = 2*l + 4*u - w, -l + u - 2 = 0 for l.
-4
Suppose 0*y + 3*y = 9. Let k be 7/21*15*1. Let o = k - y. Solve 3*p = 4*p - 4*v + 15, o*v = 8 for p.
1
Let j = 34 - 30. Let r = 18 + -11. Suppose -27 = -r*o + j*o. Solve -4*l - 10 = n, 3*n - 3 + o = 0 for l.
-2
Suppose 2*a - a + 5 = 0. Let i be (-6)/(-15) - 18/a. Solve -3*n - i*y = 19, 1 = -n - 5*y - 20 for n.
-1
Let a = -53 - -56. Let i = a + 0. Solve 0 = -r - 2, i*r = 3*m + 7*r + 20 for m.
-4
Let z(m) = -5*m - 43. Suppose u = -3, -4*w - 52 = -u + 5*u. Let b be z(w). Solve -3*f = -2*n - 4, b*f - 8 = 3*f + 4*n for f.
0
Let v(z) = 4*z + 54. Let g be v(-15). Let o(n) = 2*n. Let d be o(-1). Let x = d - g. Solve x*p = i - 4, -i + 3*p = i - 3 for i.
0
Let i(f) = -f**3 + 21*f**2 - 2*f + 52. Let d be i(21). Solve -2*o - s = 3*s + d, 5*o - 1 = 3*s for o.
-1
Let c be 21 + (-1 + 2 - -2). Let a = -13 + c. Suppose -23*f + 24*f = a. Solve 3*t = -d + f, 3*d - 5*t = -t - 19 for d.
-1
Suppose 1 + 5 = 3*r. Suppose 0 = -4*v - v - 4*b + 25, -5*b = 2*v - 10. Suppose -35 = -r*h + v. Solve y + t - 10 = 2*t, -3*y + t = -h for y.
5
Let d = 45 + -46. Let i be 3 + d + 0*(-2)/(-4). Solve 5 = -4*z - s + 27, -i*s = -4 for z.
5
Suppose -19*w = -23*w + 32. Solve 2*n = 4*n + 3*l - w, 4*n - 8 = -4*l for n.
-2
Suppose 7*y = 2*y. Let z be 1 + 4/(-8)*y. Suppose -4*r + 2*d = -23 + 5, 4*r - 4*d = 28. Solve 5*c + r*q + z = 0, -2*q = c + 2 + 3 for c.
1
Let u(v) = v**2 + 11*v - 1. Let p be u(-12). Suppose p = 3*a + 2. Solve 0 = 3*q + a*r - 9, -2*r - 2*r = -8 for q.
1
Let h be 20/9 - 2 - 34/(-9). Suppose -k = 4*k - 10. Let p be 4/(-3)*(-15)/k. Solve p = -2*m + v + h*v, 2*v + 20 = -4*m for m.
-5
Let q(f) = -f**3 - 5*f**2 + 3. Let c be q(-6). Let m = 43 - c. Solve 3*n - s + 9 = 0, m*s - 1 = -5*n + 1 for n.
-2
Let w be -1 - 0 - 4/(-4)*4. Solve s + w*n + 11 = 0, 3*s + 0*s + 5*n = -17 for s.
1
Suppose 27*r - 30*r = -9. Let g be r + -3*1/(-3). Solve 5*c - 3 - g = -s, -3*s + 4 = -2*c for s.
2
Let s = 6 - -2. Sup