Suppose 2 = r - 2. Solve 3*h + r = 4*h for h.

4

Suppose -2*d + 4*d - 6 = 0. Solve -3 = d*q - 9 for q.

2

Let a(l) = 6*l + 48. Let z be a(-8). Solve -20 = -5*o - z for o.

4

Let g = 19 + -7. Solve -3 = 3*w - g for w.

3

Let a be (90/(-75))/(1/(-5)). Solve -9 = 5*r + a for r.

-3

Suppose 3*n = -5*r - 0*r - 2, 0 = 4*n + 5*r - 4. Solve 3*s = n*s for s.

0

Suppose 15 = -3*o, k + 3*o + 17 = 2. Solve -3*z + 8*z - 15 = k for z.

3

Let t(o) = o3 - 6*o2 + 6*o - 4. Let i be t(5). Let m(f) = f + 10. Let v be m(-7). Let x be 4/v*9⁄6. Solve -3*p + x*p = -i for p.

1

Let x be ((-1)/(-2) + -1)*-10. Let q = -1 + x. Suppose 3*y + q*n = -11 + 35, 3*y + 3 = 5*n. Solve y*w - 3*w = -3 for w.

-3

Suppose 2*n + 2*n = -4. Let w(q) = 25*q**2 + q + 1. Let x be w(n). Solve 7*u = 2*u + x for u.

5