Q: What is the solution?
Solve -2808*z + 466*z - 112416 = 0 for z.

A: -48

Q: What is the solution?
Solve -8*s + 84*s - 241 = 671 for s.

A: 12

Q: What is the solution?
Solve -4943*s + 4960*s = -187 for s.

A:
-11