Let j(v) = -v**3 - 4 + 2*v**2 - 14*v**2 + 7 - 11*v. Suppose 3*u + 55 = -2*u. Let y be j(u). Solve 10 = y*x + 2*x for x.

Suppose 3*q - 2*a + 3*a = 15, -3*q + 21 = 3*a. Solve 0 = -8*c + q*c + 16 for c.

4

Suppose -4*r + 21 = r + b, -3*r + 11 = b. Suppose 31*t - 29*t - 8 = 0. Solve t*q - r = 3*q for q.

5

Suppose -2*v = 3*y - 9, v - 2*y + 2 = 2*v. Solve 2*o + v - 2 = 0 for o.

-5

Suppose -5*l = -5*s - 35, 2*l + 3*s + 22 = 51. Solve 0*r - 2*r = -l for r.

5

Let b(y) = y**2 - y + 2. Let r(q) = q. Let t(h) = -b(h) + 5*r(h). Let a be t(5). Solve -3*l = -0*l - a for l.

1

Let z = 93 - 91. Solve h - 2*h = -z for h.

2

Suppose -4*o = -13 - 15. Let q be (-4 + 2)/(-2) + 1. Solve -25 = q*r - o*r for r.

5

Suppose 2*o - u = 2*u - 7, 5*u - 25 = 0. Solve o = v + 7 for v.

-3

Let y(f) = 4f - 2. Let q be ²⁄₃(4 + -1). Let c be y(q). Solve c = -2*a - 0 for a.

-3

Let d be 1*2*⁶⁄₄. Solve d*y + 3 = -3 for y.

-2