Question: What is the solution?

Solve 5613817*b + 11178 = 5614231*b for b.

Answer: 27

Question: What is the solution?

Solve -2653*m - 2143 = -2187*m + 27215 for m.

Answer: -63

Question: What is the solution?

Solve 0 = -9*w + 25 + 38 for w.

Answer: 7

Question: What is the solution?

Solve 46*s + 4493 + 28 = 457*s for s.

Answer:
11