Question: What is the solution?

Solve -4*b - 4 = -8*b for b.

Answer: 1

Question: What is the solution?

Solve 464*p + 315 = 419*p for p.

Answer: -7

Question: What is the solution?

Solve -h = 10 - 12 for h.

Answer: 2

Question: What is the solution?

Solve -2832*x + 2500 = -2932*x for x.

Answer:
-25