Let s = -12 + 21. Let y = -7 + s. Solve 3*x = -y*x for x.

Suppose j - 2 = 2*b, -4*j + 4*b - 7*b + 8 = 0. Suppose 14 = 3*t - 4. Suppose 3 = t*a - 15. Solve -j*r + a = 1 for r.

1

Let x be (6 - 4)*(-2)/(-4). Let b be (-8)/(-1 - x) + -2. Solve -s - b - 1 = 0 for s.

-3

Let c = 33 - 29. Solve -t = 1 + c for t.

-5

Let s(z) = 4 + z3 - 2*z3 + 2 + 2*z**3. Let x be s(0). Solve -2*m = -0 + x for m.

-3

Let y(f) = 2*f + 3. Let x be y(-2). Let s = 4 - x. Suppose -2*t = -3*r + 10, 10*r - 11*r - 25 = 5*t. Solve -s*d + 15 + 10 = r for d.

5

Let w(z) = z + 1. Suppose -k - 12 = -3*k. Let a be w(k). Solve -5 - a = -3*i for i.

4

Suppose m - 2*f - 3 = -1, -4*f = 2*m - 28. Solve -m = -p - p for p.

4

Suppose 0 = -s - 2*s + 3. Let c be s + 2 + 0 + -3. Suppose c = -u + 8. Solve -u = -y + 3*y for y.

-4

Suppose 5*o = -3*n - 0 + 70, -14 = -o - n. Let p be 2/o - ²⁄₁₄. Solve p = m - 0*m - 2 for m.

2

Suppose 4*s = s + 3. Let g = s + 6. Solve -2*f = -g*f - 20 for f.

-4