Question: What is the solution?

Solve -12*p = 21*p - 132 for p.

Answer: 4

Question: What is the solution?

Solve 0 = -528*q + 269*q + 7252 for q.

Answer: 28

Question: What is the solution?

Solve -12*u - 10 = -17*u for u.

Answer: 2

Question: What is the solution?

Solve -56113*y = -56081*y - 1216 for y.

Answer:
38