Q: What is the solution?
Solve -637 + 101 - 39 = 42*j - 17*j for j.

A: -23

Q: What is the solution?
Solve -95*z + 44*z = -35*z + 48 for z.

A: -3

Q: What is the solution?
Solve -4*g + 28 = 12 for g.

A:
4