Suppose 1 = -2*a - 3*q, 2*a + 0 = -4*q - 4. Solve a*w + 9 = w for w.

-3

Suppose 0 = 5*r - 1 - 134. Suppose -r - 9 = -3*s. Solve s = 6*c - 3*c for c.

4

Let o(p) = -p**2 + 2*p + 7. Let b be o(5). Let c(h) = -2*h - 4. Let i be c(b). Solve -4*n = -n - i for n.

4

Suppose -27 = -3*t - p, -4*t = -5*p + p - 20. Solve 3*c - c = -t for c.

-4

Suppose -2*v + 3*l = l - 4, -5*v + 2*l = -16. Suppose v*h - 2 - 2 = 0. Solve -k = -1 - h for k.

2

Suppose 4*y - 16 = 3*y - 3*t, -3*y = -4*t + 17. Let n = -2 + 5. Suppose -3*z = -n*p, y = -p + 3. Solve -z*h = 3*h for h.

0

Let u be 0 - -1 - (-4 - -3). Suppose -u*d + 22 = -2*s, -3*d + 3*s = -2*s - 31. Let r(v) = 2*v - 12. Let l be r(8). Solve d = l*o - o for o.

4

Suppose -5*i + 3*v + 66 = -2*i, 0 = i - 5*v - 30. Suppose 5*a = -0*a + i. Solve a*f + 0*f = 4 for f.

1

Let x = 29 - 21. Solve -12 = -4*u + x*u for u.

-3

Suppose 3*c - 2*g = -10, -3 = -3*g + 12. Suppose 0 = 3*b - c*b. Suppose -5*s = -3*w + 17, 5*s = 2*w - b - 13. Solve -8*n = -w*n - 12 for n.

3