Q: What is the solution?
Solve -49*z + 18*z + 23 = -163 for z.

A: 6

Q: What is the solution?
Solve 0 = 149*s - 440*s - 8017 + 48 - 179 for s.

A: -28

Q: What is the solution?
Solve -116 = 3*h - 134 for h.

A:
6