Question: What is the solution?

Solve 33*v - 38*v = -15 for v.

Answer: 3

Question: What is the solution?

Solve -1657*w = -1637*w - 540 for w.

Answer: 27

Question: What is the solution?

Solve 803*c + 349 - 67 = 521*c for c.

Answer: -1

Question: What is the solution?

Solve -42*p + 65*p - 2288 = -65*p for p.

Answer:
26