Let c = -21 + 29. Suppose -c = u - 10. Solve -3 - u = 5*v for v.

Let l(p) = p3 - 3*p2 - p + 7. Let q be l(3). Suppose -22 + 0 = -5*i + 3*a, 5*a = -20. Solve -i*z = -0*z - q for z.

2

Suppose 2 = -5*o - 2*u, 2*o - 5*o - 3 = 3*u. Suppose 0 = -2*y - 2, 5*l - 4*y - 73 = 2*l. Suppose -5*f = -12 - l. Solve -4*b + f*b - 6 = o for b.

2

Let r be ((-18)/15)/(12/(-30)). Solve r = -2*x - 5 for x.

-4

Let b(h) = h3 - 6*h2 - 28*h + 12. Let a be b(9). Solve a*k = 3 + 3 for k.

2

Suppose -2*c - 30 = -5*c. Let q = -16 + c. Let s = q + 6. Solve 0 = -s*u - u - 5 for u.

-5

Let c = -5 - -8. Suppose c*s + 4*h = h + 3, 5 = -5*s + 5*h. Solve s = 5*w - 4 - 1 for w.

1

Let u = -9 + 12. Solve 5 = -p + u for p.

-2

Suppose 3*w + 4 = w. Let f be (21/(-15))/(w/10). Suppose 3*z - 3*m + f = z, -2*z - 12 = -4*m. Solve 2*j - 14 + z = 0 for j.

5

Suppose -3*p = -4 - 8. Suppose p*i + 5 = 9*i. Solve -i = -2*n + 3 for n.

2

Suppose -q - q + 12 = 0. Let c(f) = f**2 - 4*f + 1. Let y be c(q). Solve -4*d - y = 3 for d.

-4