 8. Solve -1 = -5*d + c, -f*c = 5*d - 2*c + 2 for d.
0
Suppose -36*v + 77 = -25*v. Solve -5*m = -s + v, 0 = 4*m + 7 - 3 for s.
2
Let o(x) be the second derivative of x**3/3 + 13*x**2 - 13*x. Let g be o(-13). Solve 2*z - 5*q = 1, -5*z - 5 = -5*q - g for z.
-2
Let z be 18/(-4)*(-170)/255. Let m = 5 - -2. Suppose -m*d + 64 = -3*d. Solve d = -n - 0*x - 4*x, -3*n = z*x + 21 for n.
-4
Let g(l) = -l**3 + 8*l**2 - 8*l + 9. Let z be g(7). Let f = -354 - -357. Solve -3*a = -4*i + 12, f*i = z*i for a.
-4
Suppose -3*v = 2*v + 3*s, 4*s = -v. Let n = 1 - v. Let q be (20/4)/(n + 0). Solve -5*f - 5*w - 24 = 6, 6 = -q*f + 3*w for f.
-3
Suppose 2*c - 14 + 2 = -p, -4*p = -2*c + 2. Let j(s) = s + 4. Let r be j(-4). Solve -p*t + r*t = -2, -7 = u - 2*t for u.
-5
Suppose -4*v + 33 = 5*u - 8, 4 = 4*u. Let c(g) = g**3 - 9*g**2 + 2*g - 12. Let d be c(v). Solve -3*w + 5*s = -0*w + 16, 3*s = d for w.
-2
Suppose -3*d + 8*d = 5*j - 25, 5*j - 4*d - 27 = 0. Let z = -27 + 32. Solve -z = -h + 4*o, -4*o - j = h - 2*o for h.
-3
Let o be 4 + (4 + -1)/(-3). Suppose -2 = q - 3*c, -2*q + 0 - 2 = -5*c. Solve v - 4 = -q*m, o*m - 6 = -4*v + 10 for m.
0
Let z = -45 - -49. Suppose -t + 3*b + 7 = -b, 3*t + z*b = 5. Solve -t*s = 0, 0*s - 3 = o + s for o.
-3
Let b = -503 - -506. Solve 5*v + b = -5*c - 7, 8 = -c - 3*v for c.
1
Let n = 1423 - 1420. Solve n = -4*x - 3*v, 8*v = 5*x + 3*v - 5 for x.
0
Let q = 55 - 21. Suppose 0 = 4*i - q + 6. Solve -n + 6*w + 7 = 5*w, 3*n + 4*w + i = 0 for n.
3
Suppose 40*y = 51*y - 33. Solve -3*p + 0 = -3*r - 3, -y*r + 1 = -5*p for r.
-3
Let j = -10 - -18. Suppose -y - 2 - j = 0. Let c = y - -16. Solve -5*q = -3*h + 2 + 4, -5*h + 3*q = c for h.
-3
Suppose -4*a = g + 10, 8 - 1 = -4*g - 5*a. Solve -4*y + d = 14, 6*y - 5*d + 22 = g*y for y.
-3
Let h be (-17 - -17) + (-6)/(-1). Let b be h/2 - (-7 - -7). Solve -j - 5*r + b = 0, 3*r + 5 = -5*j + 20 for j.
3
Let n(w) = -w**3 - 10*w**2 + 11*w + 5. Let t be n(-11). Let r be (4 - t) + (3 - -1). Solve i + 5 = -j, -i + 1 = -r*j + 2 for j.
-1
Suppose 0*g = 28*g - 289 - 299. Let k be 13/(-4) + (-2)/(-8). Let m be 2/3 - 4/k. Solve 2*i - 6 = m*h, -3*h - 3*i + 0*i + g = 0 for h.
2
Let x be (-3 + (3 - 2))*-1. Let m = -25 - -65. Let n be (m/35)/((-4)/(-14)). Solve 3*f + n*j = 1, 3*f - 2*f + 13 = x*j for f.
-5
Suppose 0 = -2*f, -3*f = 5*p - 7*f - 15. Solve -a + g + 3 = -p*g, 0 = -2*a + 2*g for a.
-1
Let s(h) = -h**3 + 2*h**2 + 8*h + 2. Let a be 4/2*(15 + -13). Let n be s(a). Solve -27 = n*f + 3*f - 4*o, -4*f + o = 15 for f.
-3
Let x(s) = s**3 + 7*s**2 - s - 7. Let h be x(-7). Suppose 3*t = -h*t. Suppose 24*c = 18*c + 12. Solve -5*i + 9 = -c*d, 0 = -i + 5*d + 11 - t for i.
1
Let d(z) = -z**3 - 43*z**2 - 2*z - 82. Let l be d(-43). Solve 6 = -l*i - 2*r, 6*i + 3*r = 2*i - 5 for i.
-2
Suppose -3 = 3*f, -4*i + f + 3*f + 24 = 0. Suppose -i*s - 2*x + 5 + 18 = 0, -2*x = 2*s - 14. Solve 3*g + s*v - 12 = -v, 3*g = v + 12 for g.
4
Let z = -71 + 57. Let s be 16/(-7) + 2 + (-46)/z. Solve -s*b - 5*q = -13, -2*q - 3*q = b - 21 for b.
-4
Let k = -134 - -195. Let r = -58 + k. Solve 3*f + 9 = -2*b - r, 3*b + 9 = 0 for f.
-2
Let r(u) = u**2 - 5*u - 79. Let o be r(13). Solve 5*k = 3*y + o, 0*y + 3*k + 4 = -2*y for y.
-5
Let c = -306 - -309. Solve 0 = 2*p - l - 9, 8*p = c*p - 5*l + 30 for p.
5
Suppose 2*i = -2*f + 16, 4*i = 10 + 6. Suppose -2*o - 2 = j + 2, f*o + 10 = -j. Solve -2*r = -j*n + 4, n + 1 = -2*r + 12 for r.
3
Suppose -189 = 2*b + 2*j + 139, 4*b + 5*j = -658. Let r = b - -175. Solve 2 = -2*p - 3*h + 5*h, p + 2*h + r = 0 for p.
-5
Let y = -273 + 285. Solve -1 = 2*h - 5, 2*h = 2*j + y for j.
-4
Let o = 15 + -12. Suppose -o = j - 6. Solve -2*c - 7 = -j*v + 3, 3*v = -4*c - 20 for c.
-5
Let d(g) = 2*g**3 - 20*g**2 + 3*g - 23. Let s be d(10). Let a = -5 + s. Solve 2*w = -a*w + 3*u - 6, -5*u + 10 = -4*w for w.
0
Let z(l) = 2*l**2 + 48*l + 137. Let i be z(-21). Suppose 2*y = 2*x + 5 - 25, 0 = -2*x + 5*y + 35. Solve -x*m - 4*q + 30 = 0, -2*q - q + i = -2*m for m.
2
Let h(i) = -i**2 + 508*i + 7848. Let n be h(-15). Let o = 7 - 2. Solve 2*q - n = -3*a + 2, 0 = 5*q + o*a for q.
-5
Suppose 5*u - 3*s = 23 + 27, -5*s - 25 = 0. Suppose -6*r = -u*r + 6. Suppose -k + r*k = -2*z + 20, z - 7 = -2*k. Solve -3*p - 4 = -f + 1, 2*f - k = 4*p for p.
-2
Suppose 5*q - 5 = -2*a, q - 9*a = -7*a + 13. Solve q*p - f - 16 = 0, -22 = -4*p - f + 3*f for p.
5
Let u(m) = -41*m - 241. Let p be u(-6). Solve 5*s - 5*x + p = 0, -5*s + 2*x + 1 = 3 for s.
0
Let s be -2 + (-8 - 2)*6/(-15). Solve -t + 5 = 5*u - 0*t, 0 = -2*u - t + s for u.
1
Let s be -3*(-5)/(-10)*-6. Let a be (-15)/5*(-12)/s. Solve -2*b - b = -a*u, 3*b = -4*u + 24 for b.
4
Let r(a) = 2*a + 62. Let q be r(-31). Solve -5*t + 30 = 5*l, 4*t + q*t - 5*l - 15 = 0 for t.
5
Let u be ((-5)/(35/(-21)))/((-6)/(-10)). Suppose 3*l - 5 = -4*w, u*w = -2*l + 3 - 2. Solve i = 4*j - 1, j + 1 = -i + l*j for i.
-1
Let q be -4 - 39/(-1) - (-8)/4. Let t = q - 32. Solve -t*u - g - 16 = -u, 0 = -3*u - 4*g - 25 for u.
-3
Let v = -72 + 72. Suppose v*f - f + 0*f = 0. Solve 4*o - d - 4 + 0 = f, 2*d = -5*o + 18 for o.
2
Suppose 17 = -8*i + 41. Solve 4*f = i*h + 31, -3*f = -5*f + 4*h + 28 for f.
4
Suppose 4*w - 79 = 5*l, -3*w + 39 = -3*l - 21. Suppose 9 = 5*q + 4*b, -w - 9 = -2*q + 5*b. Solve 2*z + t - 4 = 0, -5*t + 9 = q*z - 2*t for z.
3
Let z(p) = 3*p**2 + 5*p - 3. Let t be 24/9*12/(-8). Let c be z(t). Suppose 5*q + 0*q - c = 0. Solve -15 = 3*y - 3*j - 6, -5*j + 5 = q*y for y.
-1
Let v(n) = 2*n**2 - 7*n + 4. Let r be v(4). Let b(t) = -27*t - 44. Let d be b(-2). Let f = d - r. Solve -8*h - f = -3*h - 4*w, -2*h - 4*w = 12 for h.
-2
Suppose 0 = 5*b + 5*d + 20, -3*b - d + 4 = 6. Solve o - v + b = 5, 5*o - 10 = 3*v for o.
-1
Let y be 50/90*-3*18/(-10). Solve 4*h - z = y*h, -2*z = 4*h - 18 for h.
3
Suppose -5*b = -6 - 9. Let r be 39/26*10/b. Let c be 2/(-8) - 343/(-28). Solve 2*h = 2 - 8, 3*w - c = r*h for w.
-1
Let h = -8 - -19. Let v = h - 7. Let l(y) = y + 7. Let o be l(-6). Solve b = -3*u + v + 5, -b = -u - o for u.
2
Let j(q) = 104*q - 3. Let z be j(3). Let i be z/21 - (-2 - (-24)/14). Solve 2*l + 3*l = 5*r + i, -3 = 2*r - 5*l for r.
-4
Suppose -31 = 5*x - 7*x + a, 0 = -3*x - 3*a + 60. Suppose 4*i - 3*b + 0 = -3, -4*b = -i - x. Solve 1 = -3*t + o, -i*o = 5*t - 8 - 9 for t.
1
Suppose 0 = 4*n + 2*n. Suppose -4*l - 2*l - l = n. Solve 1 = m, 18 + l = 3*c + 3*m for c.
5
Suppose 4*u - 4 = 8. Solve -u*l + 27 = 21, -x + 3*l - 7 = 0 for x.
-1
Let v(b) = 4*b - 127. Let o be v(33). Solve 0 = o*w + 10, -4*q - 2*w + 14 = 2 for q.
4
Suppose -2*y + 4*y + 2*s - 14 = 0, 4*y - 4*s = -4. Solve y*z - 3 = -2*h + 10, -1 = -h + 4*z for h.
5
Suppose 5*p - 1 + 86 = 0. Let y = -15 - p. Solve 30 = -4*o + 5*d, -2*o + 0*d + y*d = 14 for o.
-5
Let f(t) = -2*t**2 + 2*t + 2. Let g be f(2). Let h be g/4 - 62/4. Let r = -15 - h. Solve -5*z = 4*q + r, 3*z - 6*z - 3 = 3*q for z.
3
Let p(n) = n**2 + 5*n + 9. Let u = -5 - -2. Let o be p(u). Solve 5*i - 20 = -2*a, -a = -o*i + 8 + 4 for a.
0
Let w = -214 - -218. Solve -6*b + 2*b + w*c + 20 = 0, -5*b + 25 = 4*c for b.
5
Let w = 533 - 530. Solve -w*h + 5*z + 4 = 0, -8 - 10 = 4*h + 5*z for h.
-2
Let g = 57 - 54. Solve -5*t + 5 = 0, -2*x - 3*t = -6 + g for x.
0
Let u be ((144/(-56))/9)/(1/(-42)). Solve o - c + 6 = 0, 5*o + 7*c + u = 3*c for o.
-4
Let i = -39 - -98. Suppose 5*u + 2*z - i = 0, -3*z - 33 = -3*u - 5*z. Suppose 2*d - 4*d = 0. Solve -j + u = -4*g + 2*g, d = 4*j - 5*g - 37 for j.
3
Let s = 506 - 505. Solve 4*j + 3*w + 36 = 7*w, 3*j - s = -4*w for j.
-5
Let k(b) = -3*b + 2*b - 1 - 4. Let w be k(-8). Let m(i) = i + 21. Let v be m(-19). Solve z + w*z = 2*t - 18, -v*z = -3*t + 11 for z.
-4
Let x be (-4 - 27/(-18))*-2. Solve x*y - 5 = 5, -2*j - y + 6 = 0 for j.
2
Let v(s) = 14*s + 88. Let m be v(-6). Solve 10*n - h + 12 = 5*n, 0 = m*n - h + 9 for n.
-3
Let z be 4 + (-174)/12*2. Let u be 16/20 + (-55)/z. Solve -3*b + r = 5 - 1, -5*b - 2 = u*r for b.
-1
Let u = 269 - 269. Solve -4*l + 13 = -7, u = 3*f - l + 20 for f.
-5
Let c = -151 - -154. Solve -5*j = -c*z - 8 + 2, -6 = j + 3*z for j.
0
Let s = -175 + 178. Solve -s*h + 5*a = -2, -h - a - 6 = 4*h for h.
-1
Let f(y) = 3*y**2 - 2*y - 2. Suppose 0 = x - 20 + 21. Let t be f(x). Solve 0*b + 2 = -b + t*l, l - 6 = -b for b.
4
Suppose -12*l - 56 = -19*l. Let m be -4*((-6)/(-8) - -2). Let