Let n(d) = d**2 + 6*d - 3. Let c be n(-6). Let u be 2 - 12/(-1 + c). Solve 2*v - 3*v = u for v.

-5

Suppose 0 = -5*a - 0. Solve -3*f = -a*f for f.

0

Let u(f) = -f - 7. Let w be u(-10). Solve -w*s - 4 - 11 = 0 for s.

-5

Suppose -16 = -3*b + 3*n - 2*n, -4*n - 12 = b. Solve -b*w + 18 = -2 for w.

5

Suppose -3*o - 10 = -52. Solve -5*x + o = 4 for x.

2

Suppose -5*s = -6*s + 4*v + 27, 4*s - 53 = 5*v. Suppose -4*f + 5*p - 4*p = -13, -p = 5*f - 5. Solve -3*t = s + f for t.

-3

Suppose 4*b - 67 = 1. Suppose -v = 4*n - 20, 0 = -v + 3*n + 2 - b. Suppose -4*w - 3*k = 3, v*k + 4 = -4*k. Solve w*m = m for m.

0

Let f = -12 - -13. Solve -f = 2*j + 7 for j.

-4

Suppose 0 = d + 2*s, 6 + 3 = 4*d + 5*s. Suppose 3*p - 4*w = 20, -p - 3*w - 26 = -6*p. Solve 0 = -f + p*f + d for f.

-2

Suppose -4*d = -p + 10, -3*d - 4 = 2. Solve -7 = -3*k + p for k.

3