Q: What is the solution?
Solve 32*o + 421 = -3*o - 104 for o.

A: -15

Q: What is the solution?
Solve 388*w + 211 - 923 = 64 for w.

A: 2

Q: What is the solution?
Solve -1757429 = 155*o - 1743944 for o.

A:
-87