Let i = -7 - -7. Suppose i = 3*v - 3*o + 3 + 6, -3*o = 5*v - 9. Solve -f - 5 = -v for f.

Suppose 5*j + 190 = 55. Let m = -15 - j. Solve -l = -5*l + m for l.

3

Let h(p) = -p3 + 7*p2 + 20*p - 16. Let r be h(9). Solve -3*x = -4*x + r for x.

2

Suppose 3*i = -f - f, 0 = -i + 3*f. Solve -15 = -3*s - i*s for s.

5

Suppose -n + 0*n - 6 = 0. Let x be (1 + -1)*6/n. Solve -4*f = -x*f for f.

0

Let m(l) = l3 + 5*l2 + 3*l - 2. Let u be m(-3). Let d be (-2)/(-3) - u/(-3). Solve -d*s + 2*s - 5 = 0 for s.

-5

Let q(l) = 0*l3 - 2 + 2*l - l + 4*l2 + 0*l2 + l3. Let f be q(-2). Solve -5*x + f = -4*x for x.

4

Suppose 2 + 7 = -3*l, -5*z - 5*l + 15 = 0. Solve -4 = -2*v + z for v.

5

Suppose 5*x - 58 = -n, 5*n = 3*x - 6*x + 26. Solve 12 + x = 6*j for j.

4

Let q be ²⁸⁄₆*³⁶⁄₄₂. Let x be (-2)/2 + 3 + 0. Solve x*h - q = h for h.

4

Let c = 4 - 1. Let b = 160 - 157. Solve b*m - 6 = -c for m.

1