Question: What is the solution?

Solve -23*v + 13200 = 285*v + 132*v for v.

Answer: 30

Question: What is the solution?

Solve 0 = -6*f - 6*f - 36 for f.

Answer: -3

Question: What is the solution?

Solve -20 = 6*c - 14 for c.

Answer: -1

Question: What is the solution?

Solve -376*u + 4209*u - 46437 = -108738 + 342110 for u.

Answer:
73