+ 12. Solve -h + 5 = 2*f - y*h, -5*h = 15 for f.
1
Suppose 5 = 3*s - 2*s. Suppose 2*k - 2 + 48 = 4*w, -s*k = 15. Solve -z - 6 = -3*p + w, 3*p = -3*z for z.
-4
Let u = 19 + -16. Let k be u*-1 - (-81)/3. Suppose 5 = -j + k. Solve 0 = l + 5, 2*y - 5*l = 5*y + j for y.
2
Let m be -1 + 1 - -1 - 1. Suppose 0 = 3*c - 5*h - 0*h + 11, 2*h - 8 = m. Let f = -7 + 11. Solve 5*v + 5*n = 0, f = -c*v - n - 3*n for v.
4
Let a be 25 - (-1 - (4 - 3)). Let c = a + -24. Solve 0 = -c*h - 5*i + i + 35, -15 = 2*h - 5*i for h.
5
Let j be (-159 - -162) + ((-1)/1 - -2). Solve c - 5*d - 2 = -2*d, -4*c = -j*d for c.
-1
Suppose 0 = -36*q + 35*q + 12. Let f(y) = y + 4. Let c be f(-5). Let a(s) = s**2 - 1. Let m be a(c). Solve m = -3*b - 5*g - q, 5*g - g + 12 = 0 for b.
1
Suppose -1390*j = -1385*j - 50. Suppose 4*t - 30 = -5*r, -1 = -4*r + 2*t - 3. Solve o + 8 = 4*x, -4*o - j = -r*o - 2*x for o.
-4
Let r be (0 + 2)/(1/(-6)). Let i(o) = -o - 2. Let t be i(r). Suppose -2*n + 4*n = t. Solve 4*a + 20 = -4*c, -3*c + n*a + 3 = 2*a for c.
-2
Let a(y) = -y**3 - 16*y**2 + 36*y + 2. Let p be a(-18). Solve -2*g = -p*s + 6, 5*s - g - 6 = s for s.
1
Let m(f) = 3*f - 1. Let z be m(1). Let s be (-6)/(-1) + (-2 - (3 - 1)). Solve b - 21 = -4*n, -b - s*n = -13 + z for b.
1
Let s = 2 + 1. Let f = 3 + 9. Suppose -f*u = -9*u - 9. Solve -4*p - u*a - 22 + 11 = 0, -2 = s*p + a for p.
1
Let r(z) = z + 10. Let t be r(-5). Suppose 3*h = -0*h - 5*n + 5, -t*n - 35 = -5*h. Solve h*q + 23 = 2*g, 3*g - 2*g = 4 for q.
-3
Let v be 4/((-32)/(-168)) + 1. Solve p - 5*q + v = 0, -3*p = 3*q + 1 - 7 for p.
-2
Suppose -l + 0 = -2. Suppose -l*c + 6 = -6. Let j be (-52)/(-9) - c/(-27). Solve 3*y + j = -4*i, -3*i - 5 = y + y for i.
-3
Suppose -3*j = -5*j + 8. Suppose 4*v = -j + 20. Solve -3*r - v = 5*u + 10, u + 10 = 3*r for r.
2
Let n be (85/(-180) + (-4)/(-18))*0. Suppose -9*z + 4 + 32 = n. Solve 0 = -f - z*y + 10, 3*y + 2 = 2*f + 2*f for f.
2
Suppose -7*b + 2*b - 5*i = 100, 3*b = 5*i - 84. Let o = 27 + b. Solve 3*x = -x - o*w, 3*x - 7 = 4*w for x.
1
Let p = 7 - 27. Let i = p + 22. Solve -3*v = 5*o - 27, i*v + o = 4*o - 1 for v.
4
Suppose 0 = -54*b + 67*b - 65. Solve -3*y = 9, -b*r + 10 = -4*y - 2 for r.
0
Suppose 5*h + 3*c - 9 = -23, 4*c = -3*h - 15. Let y = h - -9. Suppose -4*p = -2*p - y. Solve -3*j + 5 = -2*l, -p*l + 3 = -3*j + 4 for l.
2
Let u be -1 - 1*(1 + -7). Suppose -4*b - 2*w + 1 = -3, -u*b + 3*w + 16 = 0. Solve 4*r - 5*s - 1 = 1, 4*r - b*s = 8 for r.
3
Let z be -3 + (62 - (3 - 2)). Suppose 5*a + 3*d - 7*d - z = 0, 2*a - 4*d = 28. Solve 2*u - 18 = -4*f, 5*u + 2*f + f - a = 0 for u.
-1
Let o(v) = -v**3 + 3*v**2 - 2*v. Let z be o(2). Suppose z = 4*q - 34 + 14. Let l be 7/q + 18/30. Solve -2*i + 10 = -l*s, -3*s + 4*i + 12 = 32 for s.
0
Let y = 59 - 34. Let o be 3/5 - (-60)/y. Solve -o*h - t - 2*t + 6 = 0, 0 = -3*t + 3 for h.
1
Let u be 1/2 + (-66)/132. Solve u = 5*q - 2*w + 4 - 3, -w = -5*q - 3 for q.
-1
Suppose 5*l + 20 = 0, -5*g - 64 + 114 = -5*l. Solve 0 = -5*c + 3*f - 10, 3 = 4*c + f - g for c.
1
Let c be ((1 - 2)*(-17 + 17))/1. Suppose -5*k + 3*k + 6 = 0. Solve n + k*o = -c*n - 2, -5*n + o = 26 for n.
-5
Suppose 12*l - 128*l + 1276 = 0. Solve 0 = u - 5*m - l, -4*u - 3*m = -6*m - 10 for u.
1
Suppose -3*h = 2*h + 2*j + 100, 0 = -4*h - 5*j - 63. Let l = h - -32. Let f = l + -8. Solve -f*m = 3*n - 11, 0 = 5*n + 6*m - m - 15 for n.
5
Let d = 149 - 138. Let c(i) = -4*i + 44. Let a be c(d). Solve -2*l + 10 = -y - 4*y, -4*y + 3*l - 8 = a for y.
-2
Suppose 2*k + 5 = r - 15, 4*k = 20. Let a = -6 - -4. Let j be 65/15 + a/6. Solve 0 = -3*p - q - 10, j*q + q - r = 5*p for p.
-4
Let u = 15 - 9. Let c(l) = -l**3 + 7*l**2 - 7*l + 3. Let o be c(u). Let t = 0 - o. Solve x = t*a - 5, x = 5*x - 4 for a.
2
Let i be (1/(-3))/((-5)/75) + -3. Solve 5*v = -2*l + 23, -l - i*v + 7*v = 26 for l.
-1
Let c(s) = 142*s + 5. Let v be c(1). Let j = -147 + v. Let z be 3/(-9) - (-2)/6. Solve z = -2*u + 8, j*u - 18 = 2*k - 2*u for k.
-5
Let u = 14 + -12. Let v be 4 - (-3 - (0 - u)). Suppose 0*q - 102 = -5*y + q, 0 = 5*y + v*q - 120. Solve 5*l + a = y, -5*l - 5*a + 3 = -22 for l.
4
Suppose 2878 = 7*d + 2857. Solve o - 2*r + 3 = 0, -5*r = -d*o + 2*o - 15 for o.
5
Suppose -3*f + 35 = 23*n - 28*n, 12 = -3*n. Solve -4*y + 25 = y, 0 = -f*j - 4*y for j.
-4
Suppose -2*p + 5*y + 1 = -3, -4*p + y + 8 = 0. Suppose 5*f = -3*k - 6 + 4, -3*f - p*k - 2 = 0. Solve -4*z + 11 = -g, -2*z + f = 2*g - 6 for z.
3
Suppose -4*x - 5*q = -29, 5*q = -4*x + 2*q + 19. Let k be ((3 - 1)/x)/(-1). Let f be ((-5)/2)/(1/k). Solve -5*i - f = 4*p + p, 2*i - 3*p = 23 for i.
4
Suppose 0 = 5*q + 8 - 38. Let c be (-14)/84 - (-181)/q. Suppose -10 = -5*w + c. Solve 0 = 2*u + 3*o + 7, 0 = 3*u + o + 1 - w for u.
4
Let k = -282 - -293. Solve -3*x = 4*a - k - 3, 2*a + 4*x = 12 for a.
2
Let w(a) = -a**3 - a**2 + 5*a - 9. Let t be ((-92)/69)/(2/6). Let s be w(t). Solve -3*q = 4*m - 8*m - 26, 3*q + s = -5*m for q.
2
Let a(q) = 6 + 16*q - 13*q**3 - 3 + 2 - 6*q**2 + 12*q**3. Let z be a(-8). Suppose 0 = -j + 3 + 1. Solve z*l - 21 = -j*t, -2*t = -6*t + 4*l + 12 for t.
4
Suppose 34 = 4*z - t, -t - 7 = -z - 0*t. Let i = 9 - 3. Let r = z - i. Solve 0 = -3*j - 5*f + 20, 37 - 9 = 5*j + r*f for j.
5
Let l(y) = y**3 - 5*y**2 + y + 7. Let h be l(5). Let a = -9 + h. Suppose -z + 8 = a. Solve -3*d + b = 5*b + z, 20 = -5*d + 5*b for d.
-3
Suppose -3*d + 4*q = 1, 3*d - 4*q - 7 = -2*q. Suppose -d*g + 35 = 5*r, -2*g - r + 15 = 3*g. Solve 0*m - 4 = -g*c + 4*m, -4*m = -3*c for c.
-4
Suppose -8*q = -11*q - 54. Let j be (1 - -2)*(-30)/q. Suppose -5*i - 26 = -4*z, -j*i = 3*z - 1 - 1. Solve z*d + 2*n = -2*n - 20, 3 = -n for d.
-2
Let g = 160 + -156. Solve -5*w - 5 = -5*q, 3*q + g = 2*q - 4*w for q.
0
Let o be 1 - (5 - (-2 - -6)). Suppose u + a + 5 = o, 4*u - 13 = 5*u - a. Let v = 14 + u. Solve -v*k + 15 = 3*p, 6*p - 25 = p - k for p.
5
Suppose -4*a - 58 = 2*n, 4 = n + 3*n. Let g = 22 + a. Suppose 3 = -z + g. Solve 0 = 2*k + 3*u - 5, -z*k = 5*u - 3*u + 2 for k.
-2
Let w = -1657 + 1657. Solve w = z - 2*k - 0*k + 7, 0 = 3*z + 3*k - 24 for z.
3
Let x = -139 - -143. Solve -x*r + 3 = -k, 16 = -4*k + 5*r + 4 for k.
-3
Let o = -1615 - -1643. Solve -5*r = 4*n - 6, 3*r - 2 = o*n - 32*n for r.
2
Let s(t) = -t**3 + 8*t**2 - 6*t - 4. Let i be s(7). Let o = -545 + 545. Solve 2*u - i*x + 10 + 9 = o, 2*u = -3*x + 11 for u.
-2
Let i(c) = c**3 - 28*c**2 - 27*c - 55. Let g be i(29). Solve -15 = -4*d + 5*l, -21 = g*d + 5*l - 6 for d.
0
Let w = 491 + -487. Solve -w*c - 2 = 2*j, j + 3*j + 16 = -2*c for j.
-5
Suppose -h - 3*h = -4*y - 128, y - 118 = -4*h. Suppose 32*n - h*n - 16 = 0. Suppose z - 1 = 3. Solve n*p - 3*p = 4*s + 3, 12 = z*s for p.
3
Suppose 2*l = -3*l - 5. Suppose 3*y + 7 + 2 = 0. Let f be l/(y/9) - -17. Solve 4*w = 4*o, 0 = 4*o - 0*o - f for w.
5
Let x(d) = d**2 - 7*d + 24. Let v be x(4). Solve 0 = 4*b - 2*q - 20, -v + 2 = -2*b - 5*q for b.
5
Let n be ((-315)/18 - -13)*-6. Solve 4*q - q - 5*b + n = 0, 3*q + 15 = b for q.
-4
Suppose -2*d - 3 = -9. Let m = 386 + -384. Solve -2*z = -2*g + 14, -d*z + m*g = 5 + 12 for z.
-3
Let w be 8/(-28) - (-80)/35. Solve 2*i - 4*p + 18 = 0, -5*i + 10 = -p + w*p for i.
1
Suppose 5*f = 5*t - 35, -66*t + 64*t - 1 = 3*f. Suppose 0 = -2*m + 4*a - 10, -m - 14 = -0*m - 5*a. Solve 4*g = t*k, 5*g + 6 = m for k.
-1
Let h(f) = -f**3 + 7*f**2 - 8*f - 10. Let p be h(5). Suppose g - 4*n - 21 = p, 19 = 3*g - 2*n + n. Solve g*s - 4*k = -31, 0*s = -s + 5*k - 23 for s.
-3
Let k be 27/108 - 30/(-8). Solve 0 = 3*w - 9, 0*m + m + k*w = 15 for m.
3
Let j = 687 + -684. Solve 5 - 2 = 3*l + j*b, -b - 11 = -5*l for l.
2
Let m = 45 + -40. Suppose 0 = 5*d - 3*d - 5*o - m, 3*o + 3 = 0. Solve -3*c - c + g - 4 = d, -8 = 4*c - 2*g for c.
0
Let o = 26 + -20. Let x be (0 - 2) + (o - 5). Let t(g) = 2*g**2 - 2*g - 1. Let v be t(x). Solve -4*f = f - 15, -v*j + 2*f = 6 for j.
0
Let w be (-4)/(-3)*(12/1 - 0). Suppose 3*s - w = 4*s - 4*d, -3*d = -s - 11. Solve 0 = -2*p + s*b - 9 + 1, 2*p + 4 = 3*b for p.
4
Let p be 33/44 + (-135)/(-12). Solve n + p - 4 = -2*m, m = -n - 3 for n.
2
Let k(u) = -u**2 - 7*u + 3. Let i be k(-7). Let m = -1 + i. Solve -5*j + p + 0*p = -17, -5*p + 7 = -m*j for j.
4
Let s = -227 - -232. Suppose 3*b = -v + 19, -10*b - s*v = -5*b - 45. Suppose -5*o = -o - 20. Solve -4 = 3*t + 2*u - u, 0 = -o*t + b*