Q: What is the solution?
Solve 0 = 1543*p - 2165 - 31781 for p.

A: 22

Q: What is the solution?
Solve -121*o + 15 = -124*o for o.

A: -5

Q: What is the solution?
Solve 0 = -4157*j - 16584 - 12515 for j.

A:
-7