Q: What is the solution?
Solve 0 = 126*k - 2195 - 199 for k.

A: 19

Q: What is the solution?
Solve 59*q - 535 - 495 = 175*q + 130 for q.

A: -10

Q: What is the solution?
Solve 4*o + 2*o = -36 for o.

A:
-6