Q: What is the solution?
Solve 0 = 137*q - 129*q + 32 for q.

A: -4

Q: What is the solution?
Solve -160 = -27*n + 15*n + 20 for n.

A: 15

Q: What is the solution?
Solve -64 = 35*j + 134 - 128 for j.

A:
-2