8. Solve -4*d + 5 = 1, d = -4*y + s for y.
5
Suppose -1 = 2*b + 3*f + 11, -2*f - 8 = 5*b. Suppose 0 = -5*d + 3*d + 2*k - 18, b = d + k + 3. Let v = 6 + d. Solve v = c - 2*o + 1, -4*c + 2*o + 5 = -9 for c.
5
Let w be (4 - 3)*(2 + 21). Let z(d) = d**2 - d. Let q be z(1). Solve -v + 4*r - 4 = q, -w = 4*v - 4*r - 7 for v.
-4
Let f be 5 - 2/(-5)*-5. Solve f = 2*b - 5*b, b = 5*g + 4 for g.
-1
Suppose -13 = -2*t - 3. Suppose -t*i + 2 = -8. Solve -f - 5*p = 5, i*p - 20 = 4*f - 3*p for f.
-5
Suppose 0 = -b + 5 + 7. Solve 7*a - 3*a = -4*s - 16, 3*a = 5*s - b for s.
0
Suppose 0 = 6*w - 27 + 9. Solve 6*m - w*m + 15 = -3*u, -4*u = -4*m + 12 for m.
-1
Let m be (-3 + (-4)/(-8))/((-1)/2). Solve z + x = -z + m, -5*z = -x + 5 for z.
0
Let y be ((-1)/(-1))/(3/6). Suppose o + y*o - 33 = 0. Solve 2*c = -3*d - o, -9 - 10 = 5*d + 4*c for d.
-3
Let g = -14 - -14. Solve -6 = -b - 4*w, 3*w - 9 + g = -3*b for b.
2
Suppose -3*o + l - 3*l + 4 = 0, 3*l = -o + 6. Let t(g) = 5 + 21*g - 20*g + o. Let p be t(-3). Solve 0 = -5*c - 2*h, 2*c - p*h = h for c.
0
Let h(t) = 2*t**2. Suppose -3*z - 4*k - 8 = -2*z, -28 = -4*z + 4*k. Suppose -z*r - 3 + 7 = 0. Let c be h(r). Solve -y - 24 = 5*v, -c*v + 3*y = 3*v + 8 for v.
-4
Let y = -2 + 2. Solve -3*b - 5*k - 3 = -0, 3*b - 3*k + 3 = y for b.
-1
Let s = -3 - -6. Suppose 2*l = s*l + 3. Let u be 22/3 + (-2)/l. Solve 2*i = 4*v + 10, -i - 3*v = -6*v - u for i.
-1
Let n(i) be the first derivative of -i**4/4 + i**3 + i**2/2 + 3*i - 3. Let v = -3 - -6. Let h be n(v). Solve -f = -2 + 4, -j + 5*f + h = 0 for j.
-4
Let k(z) = 2*z - 8. Let v be k(8). Suppose -v = -0*p - 4*p. Suppose -p*l + 16 = 2*l. Solve 11 = 5*c - l, -2*c = -5*f + 4 for f.
2
Let y = -13 - -19. Suppose y = 5*u + 36. Let x be (-31)/(-3) - (-2)/u. Solve -p - 10 = -6*p + 4*j, -5*p - 4*j + x = 0 for p.
2
Let y = 3 + -3. Solve y = 3*j + 12, j + 22 = -3*u - 3*j for u.
-2
Suppose -p - 2*h - 3*h = -22, 3*h - 22 = -5*p. Let i(m) = m**3 + 2*m**2 - 3*m + 2. Let z be i(1). Solve -4*d + z*b - 12 = -p, -1 = -2*d + 3*b for d.
-4
Suppose -4*v - v + 30 = 0. Solve -3*p + v*p = -2*t + 1, -2*t = 2*p + 2 for p.
3
Suppose 0 = -4*b + 7 - 3. Let l be b/(15/6 + -2). Solve -12 + l = 2*k, 3*k = -4*v - 11 for v.
1
Suppose -4*i + 11 = -j, 3*i - 6*i + 5*j - 13 = 0. Solve -l + 8 = 2*c + 2*c, 4 = -4*c - i*l for c.
3
Suppose 0 = -5*k + 5 + 5. Suppose 3*p = 2*r + 6, 1 - 11 = -k*r - 5*p. Solve a + 3*c - 4 = r, -3*a + 4*c + 15 = 3 for a.
4
Let q be 0*2/3*30/20. Solve 0*w = -w - 2, q = x - 4*w - 6 for x.
-2
Let p be (-20)/(-12) + 1/3. Let c(n) = 5 + p*n**2 - 2 - n**2. Let q be c(0). Solve 5*f + 3*k + k = 11, q*f - 8 = -k for f.
3
Let k be -1 + 2 - (-3 + 3). Solve -5*w + 3*u - 16 = 0, 3*w - 1 - k = -4*u for w.
-2
Let b = 8 + -11. Let g = b + 5. Solve 3*m - 3*f = f - 1, f = -g*m + 3 for m.
1
Suppose c = -4*p + 16 + 9, 2*p = -2*c + 20. Solve p*l + 3*i = 15, -2*i = -4*l + 21 - 9 for l.
3
Let l(w) = w - 11. Let k be l(5). Let j be 26/6 - (-2)/k. Solve 5*q = -2*n + 23, -n + 10 = -2*q + j*q for n.
4
Let u be -4 - 11/((-33)/60). Solve 2*p + 4*m - u = 0, 4*m - 10 = -4*p + 10 for p.
2
Suppose 0 = -3*i - p - 24, 2*i = i + 5*p - 24. Let y = 6 + i. Let w be ((-2)/y)/(1/3). Solve 7*x - 4*x + 8 = w*l, 4*l - 16 = 5*x for x.
0
Suppose -4*x = 2*z + 36, 5*z + 0*z + 3*x = -55. Let d be (-1)/(-3) + z/(-3). Solve 4*g + 23 = d, -5*g = 5*t + 20 for t.
1
Let i = -25 + 42. Suppose -6 = -4*d + d, 3*r = -d + i. Let x = 7 - r. Solve 3 = 2*s - 2*a - 3, 2*a + 2 = -x*s for s.
1
Let d(h) = h + 8. Let p(k) = -2*k + 6. Let b be p(6). Let o be d(b). Solve -4 = -m - o*q, -1 = -m + 5*q - 18 for m.
-2
Let o = 1 + -6. Let p = o + 8. Solve -7 = 5*m + 3*c, 0*c + 4 = -p*m - 2*c for m.
-2
Suppose 14 = -2*c + 5*o, -3*c - 63 = -0*o + 3*o. Let s = c + 34. Suppose 2*j = -0*l + 3*l + 1, -5*j - l + 11 = 0. Solve 8 + s = -5*i - j*p, -p = 5*i + 20 for i.
-3
Let b(j) = 2*j**2 + 18*j - 16. Let x be b(-10). Solve 2*v - 5 = 3*o + x*v, -3*o + 19 = -4*v for o.
1
Let m(t) = -t**2 - 6*t + 10. Let o be m(-7). Solve 2 = 5*q - 2*y, -y = q + o*q - 12 for q.
2
Let t = 16 - 4. Solve 4*p = -2*b - t, -2*p - 5*b + 0 = 22 for p.
-1
Let a = 17 + -29. Let p = a - -12. Solve -5*d + 7 = -0*t - t, p = d + 2*t + 3 for d.
1
Let p(d) = 2*d**2 + 3*d + 1. Suppose 3*r + 2 = -1. Let i be ((-1)/(-2))/(r/4). Let j be p(i). Solve 11 = -2*z - j*u, 2*z - 16 = 7*z - 4*u for z.
-4
Suppose -32 = -3*f - i, 2*i - 1 = -9. Solve -2*s - 4*t + f = 0, -t = 5*s + 4*t - 20 for s.
2
Suppose -2*p + 3 = -p. Suppose 2*w + 0 = 4. Suppose -w*q = -q - p. Solve 4*b + 5*t + 38 = 11, 2*t = b - q for b.
-3
Suppose -4*x - d + 21 = -x, 3*x - 21 = -4*d. Solve -g + k = x, 15 = -3*g - k + 2 for g.
-5
Let f = -22 + 10. Let n = -7 - f. Solve -n*a - 5 = 5*h, 5*a - 2 = 4*h - 25 for a.
-3
Suppose f - 9 = -4*r, 6*r - 4*f - 18 = 4*r. Solve 5*t + 25 = -4*h, -t = r*t - 5*h + 20 for t.
-5
Let y be -1*(-1 + 0)*3. Suppose -2*m + 4*a = -22, -y*m - 2*a = -m - 16. Suppose z = 2*t - m, 4*t + 2*z - 3 = 19. Solve -g = 3*g - 20, 0 = -t*r - 3*g + 40 for r.
5
Let w be (-1)/4 + (-234)/(-72). Solve w*p - p = -5*q + 4, 5*q - p = -2 for q.
0
Suppose -15 = -4*n - n. Let i = -22 - -48. Let d be i + 1/n*3. Solve -5*h - z = -2*z + d, 0 = -2*h - 4*z - 2 for h.
-5
Let d(k) = 3*k + 3. Let v be d(-9). Let h = v - -29. Let f be (6/4 - 1)*0. Solve 5*x + f*x - 30 = 5*a, -3 = 4*x + h*a for x.
3
Let m be 2/4*0/3. Suppose m = w + 4*g + 13, 4*g + 27 = 4*w - 3*w. Solve -4*n - 5*s + w = 0, 0 = -2*n - 5*s + 5 + 6 for n.
-2
Let t(z) = -z. Let m be t(-12). Solve -m = 5*v - 2*d, -2*v + 2*d + 4 = -d for v.
-4
Let k be (-2)/5 - 17/(-5). Let z = 5 - k. Solve -p = -3*r + 10 + 4, -3*r + 16 = -z*p for p.
-2
Suppose -5*v - 5*q = -5, -v - 7 = 6*q - q. Solve 0 = -v*y - 11 - 4, 2*j - 25 = 5*y for j.
0
Let c be 3*(-2)/12*-4. Suppose -5*a = 5*w, -a = -5*w + w - 5. Let u = a + -1. Solve -5*p + c*z + 35 = u, 3*z - 5*z + 15 = 5*p for p.
5
Suppose -5*j + 5*w + 5 + 0 = 0, 4*j + 2*w - 22 = 0. Let r(k) = -j*k + 0*k + 2 + k - k**2. Let v be r(-3). Solve -5 = -3*n + v*o, -o = 2*n + 2*o - 12 for n.
3
Suppose g = 4, 3*l + 0*g = -2*g + 62. Let u be 5 + -5 + (2 - 0). Let b be (-3)/(-12) - (-14)/8. Solve b*i - 2 = -u*k, 2*i + 0*i = 3*k - l for k.
4
Let v(m) = -m**2 + 2 - m**3 + 0*m**2 - 4*m**2. Let a be v(-5). Suppose 5*y - 40 = 5*z, 2*z + 2*z = -a*y - 8. Solve -5*i = 3*o + 11, y*i + 8 = o - 3*o for i.
-1
Suppose -2*j = 2*a - 18, 2*j - 4*a - 23 = -7*a. Let h = -2 + 4. Let c be (-6)/h*(-24)/18. Solve 2*u = c*q - 10, -j*u + 1 = q - 2*q for q.
3
Let c be 10/(-2) + 2 - -18. Suppose -3*m + 3*z = m - c, -3*z - 15 = 3*m. Let h be 1/(-1) + m + 3. Solve -i - h*w = 9, -4*i = w + w + 12 for i.
-1
Let g(f) = f - 1. Let i be g(3). Suppose -i*k + 2 = -4. Solve 3*z + m - 7 = 0, 5*z + k*m - 7*m = 23 for z.
3
Let q = 63 - 57. Solve 5*h = 3*y - 19, 3*h + q*y + 23 = 2*y for h.
-5
Let r(h) = 5*h - 1. Let b be r(1). Solve 2*y - 3*y - 5*v - 2 = 0, -v + b = -2*y for y.
-2
Suppose 3*n - 2*l = 20, 4*l - 23 = -4*n + 3*l. Let i = n + -3. Solve 5*r + i*h = -20, -2*r - 2*h = 2*h + 22 for r.
-1
Let r be 3/(-2)*(2 - 4). Let m = -56 + 83. Solve -5*x - 3*g + m = 0, r*x - g = -0*g + 5 for x.
3
Let h(a) = a + 19. Let i be h(-16). Solve 4*s + 5 = -3*w, -i*w - 4 + 13 = -3*s for w.
1
Suppose 2*i = -5*k + i + 14, 4*k + 4 = 3*i. Let h be k/3 - (-20)/6. Solve x = h*u, 0 = -0*u - 3*u - x - 7 for u.
-1
Let i = 32 + -29. Solve b - 9 = 4*s, b - i*s - 8 = -0*b for b.
5
Let o = -5 + 5. Let u(m) = m + 5. Let z be u(o). Solve 3*l + 8 = 2*f + l, 3*f - 22 = z*l for f.
-1
Suppose -4*c = c - 20. Suppose 3 = -3*v + c*v. Suppose -2*z - 3 = -v*z. Solve -z*s = -2*x + x - 8, 0 = 4*x + 4*s for x.
-2
Let v = 28 + -13. Suppose -2*j + j - v = -5*u, -4*u - 3*j = -12. Solve g + 14 = -u*l, -l + 4*g - g = -2 for l.
-4
Let r be (8/12)/(4/18). Solve r*u - 8*u = 5*m - 40, -3*u - 2*m = -21 for u.
5
Suppose 2*h - 3 = 9. Suppose 2*d + 3*n = -2*d + h, 0 = -5*d - 5*n + 10. Solve d = i + p - 5, i = 2*p + p - 15 for i.
0
Let b(u) = 4*u + 44. Let o be b(-9). Solve -4 = -3*w + 2*r, -o = -2*w - r - 3 for w.
2
Suppose -15*j = -6*j - 36. Solve 3*q - 6 = 3*r, 0 = -4*r + r + 2*q - j for r.
0
Let u be 80/45 - (-4)/18. Let f be 6/(u - 0) + -3. Let q(a) = -a**3 - 3*a**2 - 3*a - 1. Let o be q(-3). Solve f = n + w, 3*n + 2*w + 21 = o*n for n.
3
Suppose 2*n - 10 = 4*n. Let c be (-4)