Question: What is the solution?

Solve 88*c + 18406 = 420*c + 1142 for c.

Answer: 52

Question: What is the solution?

Solve 116*h - 4630 = 45*h - 58*h + 1175 for h.

Answer: 45

Question: What is the solution?

Solve -4*q = -3*q for q.

Answer: 0

Question: What is the solution?

Solve -2*w + 13 = 7 for w.

Answer:
3