Let l = 31 + -15. Solve -3*v - l + 7 = 0 for v.

Suppose 4*f + 0 = 12. Let n be (f/(-6))/(2/(-44)). Let v be (-1 - 0 - 8)/(-1). Solve v = -5*o - n for o.

-4

Let a = -9 - -15. Let o be a/8 - (-109)/4. Suppose 3*m = -m + o. Solve -4*v + 15 = -m*v for v.

-5

Let q(k) = k3 + 8*k2 + 8*k + 7. Let b = 6 + -13. Let i be q(b). Solve i*x = -x for x.

0

Suppose 0 = 4*s - 6*s + 10. Suppose -15 - 10 = -s*n. Solve -5*i = n + 20 for i.

-5

Suppose 5*f + 0 = 15. Solve f*y = 8*y - 25 for y.

5

Suppose 4*p = -4*t + 100, -4*p + 2*p = -4*t + 82. Solve -4*i = 6 - t for i.

4

Let c be 24/(-9)*(-3)/2. Let b be ¹⁷⁶⁄₁₈ + c/18. Suppose r + r = b. Solve r*d - 1 = -21 for d.

-4

Suppose -n + 3*b + 20 = 4, -n + 12 = -2*b. Suppose u - n*u = 0. Solve u = 3*s - s + 10 for s.

-5

Let q(a) = -a3 + 6*a2 + a - 7. Let z be q(6). Let o(f) = 13*f**2 + 2*f + 1. Let l be o(z). Solve i = -2*i + l for i.

4

Suppose 6*c - 7*c = -4. Suppose 4*h - j - 15 - 42 = 0, c*h + 4*j = 72. Suppose -d + 2*b = -h + 4, -3*d = -2*b - 25. Solve 4*m - 9 = d*m for m.

-3