Question: What is the solution?

Solve 0 = -2038*b + 71689 - 22777 for b.

Answer: 24

Question: What is the solution?

Solve 11272*c - 4031 = 11133*c for c.

Answer: 29

Question: What is the solution?

Solve 5 = 296*f - 291*f for f.

Answer: 1

Question: What is the solution?

Solve -226*f + 220*f + 12 = 0 for f.

Answer:
2