Suppose 5*u + 0 - 20 = 0. Let c be 6*1/(3/u). Solve s = -s - c for s.

Suppose 4*h + k - 5 + 62 = 0, -32 = 2*h + 4*k. Let n = 21 + h. Solve 0 = -n*j + 4*j - 15 for j.

-5

Let d be (1 - ⁶⁄₁₅)*10. Let f(b) = b**2 - 6*b + 7. Let j be f(5). Solve d = v + j for v.

4

Let x be ((-8)/(-14))/((-20)/(-70)). Solve 2*j + 0 + x = 0 for j.

-1

Let z be (-3 + 5 - -3)*(-4)/(-10). Solve n + z + 2 = 0 for n.

-4

Suppose 3*s - 10 = 2, -2*g + 4*s = 12. Solve 0 = -0*m + g*m + 8 for m.

-4

Let t(k) = k - 4. Let w be t(7). Suppose -w*s + 7*s + 8 = 0. Let o(j) = -j3 - 2*j2 - 2*j - 1. Let d be o(s). Solve d*g = -5 + 2 for g.

-1

Let d = -19 + 23. Solve -u = -d*u for u.

0

Suppose 0 = -3*r + 31 + 11. Let o be ⁶⁄₂₁ + 52/r. Solve o*y - 15 = -y for y.

3

Let t(z) = z**2 + 4*z + 2. Let b be t(-6). Suppose 4*m - 6 - b = 0. Solve -4*n - 3 - m = 0 for n.

-2

Let m = 11 - 8. Suppose m*o + 2*q = -1, -5*q = -2*o - 2*q + 8. Solve o = -h + 2 for h.

1