Q: What is the solution?
Solve -56*z - 910 - 332 + 178 = 0 for z.

A: -19

Q: What is the solution?
Solve -120*g - 91*g + 4431 = 0 for g.

A: 21

Q: What is the solution?
Solve -188*g + 135*g = -901 for g.

A:
17