Suppose -39 + 15 = -4*n. Solve n*i = 2*i + 16 for i.

4

Suppose 5*y - 525 = -75. Suppose -3*u + y = 2*u. Let f be 86/u + (-4)/(-18). Solve f*w + 0*w + 10 = 0 for w.

-2

Suppose -h - 4*h = -90. Let g be (-52)/91 - h/(-7). Solve -g*j + 3 = -7 for j.

5

Let q = 2 - 2. Solve 7*c - 2*c = q for c.

0

Let m = 12 - 4. Let k(q) = q - 3. Let z be k(m). Solve -z*v + v = 20 for v.

-5

Let a be -2 - 7/((-21)/6). Solve a = -2*v + 5 + 5 for v.

5

Let o be 6/(-39) + (-24)/13. Let y be (-2 - o)/((-1)/1). Solve -5*c + y*c + 20 = 0 for c.

4

Let f be 2/(0 - 6/(-9)) + 1. Solve -4 = f*n - 5*n for n.

4

Suppose -3*z - 15 = -5*q, 5*q - 9 = 2*q + z. Let a(y) = y + 3. Let l be a(7). Solve q*j - l = 2 for j.

4

Let t(q) = q**2 - 9*q. Let g be t(9). Suppose g = 5*d + 2*w - 18, -d + 12 = 5*w - 10. Let u be (-25)/(-9) - 4/(-18). Solve -d*c = u*c for c.

0