Suppose -o + 12 = -5*x - 2, 5*o - 4*x - 28 = 0. Suppose o*d = 15 + 5. Solve -s = -d*s for s.

0

Suppose -2*b - n + 14 = 0, 4*n - 2 + 11 = 5*b. Let p(x) = x3 + 5*x2 + x + 3. Let s = -12 - -8. Let z be p(s). Solve -b*w = -0*w + z for w.

-3

Suppose u - 24 = 20. Suppose p - j - 24 = 0, 4*j = -p - 0*j + u. Solve -5*v + p = 8 for v.

4

Suppose 5*m = -4*o + 17, 5*m = -3*o + 2*m + 15. Let y(h) = h3 - 9*h2 + 7*h + 11. Let s be y(o). Solve -s*c + 6 = 18 for c.

-4

Suppose -2*b - 3 = -k + 6, 5*b - 4*k + 18 = 0. Let u = b + 9. Solve u*q = 4*q + 1 for q.

-1

Let l be (6 - 3)*7⁄21. Solve 3 = -o - l for o.

-4

Let h = -5 - -1. Let q be h/18 + (-112)/(-18). Solve 3*s = q*s for s.

0

Suppose 2*i + 10 = w, -4*w + 2*i + 7 = 5*i. Solve 2*k = 6*k + w for k.

-1

Suppose 3*b - 2 = -4*q, 0 = -2*b + 3*b + 4*q + 2. Solve 4 = -b*c - 0*c for c.

-2

Suppose 2 - 6 = -2*w. Solve -c = -1 + w for c.

-1