Q: Solve:
Solve 47*s + 501655 - 499869 = 0 for s.

A: -38

Q: Solve:
Solve 0 = -754*s - 4018 + 512 - 264 for s.

A: -5

Q: Solve:
Solve 0 = -14*b - 113 - 55 for b.

A:
-12