Suppose 3*k + k = 12. Suppose 8*l + p = k*l + 13, 5*l = -2p + 16. Let o be 2-1 - 2*-4. Solve l*u + 0 = o for u.

3

Let c be 0/(((-36)/(-30))/((-2)/(-5))). Solve -4*o + 5*o = c for o.

0

Suppose -10 = -4*y - 10. Solve y = 3*x - x for x.

0

Suppose 4*x - 3*b = 39, 3*x + b - 13 = 13. Let h = -5 + x. Solve -n + h + 1 = 0 for n.

5

Suppose n - 68 = 80. Let z be n/18 - (-4)/(-18). Solve z = -d - d for d.

-4

Suppose 2*l = 3*f + 17, l = 2*l + 2*f + 2. Solve 2 = -2*k - l for k.

-3

Let a(z) = 6*z**2 - z. Let t be a(1). Solve t*b + 0*b + 20 = 0 for b.

-4

Let b(n) = -4*n - 30. Let q be b(-9). Let r = 11 + 4. Solve -3*k - r = -q*k for k.

5

Let z(b) = b**2 - 5*b - 1. Let s be z(6). Solve 4 = s*x + 19 for x.

-3

Suppose 3*g - 1 - 14 = 0. Suppose -g*a = -4*a. Solve 5*d + 35 - 10 = a for d.

-5