Let w = 22 + -13. Let a(f) = f - 7. Let m be a(w). Solve -m = -h - 4 for h.

-2

Suppose 0 = -6*z + 1 + 17. Solve -4*q = -q - z for q.

1

Suppose -20 = 5*x, m = -0*m - 3*x - 8. Let u = -52 + 54. Solve 0 = -m*s - u - 18 for s.

-5

Let d be 430 + 4/(-30). Suppose 3*t = 12, 5*t = k + 2 + 13. Let p = k - 3. Solve d = -5*x + 8 + p for x.

2

Let a(t) = t3 + 3*t2 - 4t. Let n be (2 - 129)-6. Let j be a(n). Solve j = -2*x + 4*x for x.

0

Suppose -2*q = -6*q + 12. Solve -h = -0*h + q for h.

-3

Let q = 19 + -13. Let o(b) be the second derivative of -b412 + 4*b33 - 7*b**22 - 3*b. Let h be o(q). Solve h = -x + 2 for x.

-3

Suppose 0*w - a + 31 = 2*w, 2*w - 26 = 4*a. Solve -2*x - 5 + w = 0 for x.

5

Suppose 15 = n - s + 2*s, -4*s = 0. Suppose 0 = 4*h - 2*x - 66, 2*x + n = 2*h + 7*x. Solve 7*v - h = 2*v for v.

3

Let r(j) = -j3 - 2*j2 - j + 2. Suppose -2*l - 2*l = 8. Let m be r(l). Solve -m = -3*o + o for o.

2