Q: What is the solution?
Solve -357*q + 3532 = -24*q + 389*q + 161*q for q.

A: 4

Q: What is the solution?
Solve -11*o + 16 = -7*o for o.

A: 4

Q: What is the solution?
Solve 0*o + o = 553 - 577 for o.

A:
-24