Question: What is the solution?

Solve -1388 = -4234*s + 3972*s + 9616 for s.

Answer: 42

Question: What is the solution?

Solve 7133*x + 88 = 7144*x for x.

Answer: 8

Question: What is the solution?

Solve -1747*p = 97813 - 27933 for p.

Answer: -40

Question: What is the solution?

Solve 0 = -63*q + 473*q - 530 + 4630 for q.

Answer:
-10