Q: What is the solution?
Solve -158709*z = -158450*z - 13468 for z.

A: 52

Q: What is the solution?
Solve 0 = 132*o - 143*o - 44 for o.

A: -4

Q: What is the solution?
Solve 751*w - 46 = 797*w for w.

A:
-1