Q: What is the solution?
Solve -7*c - 148 = -20 - 37 for c.

A: -13

Q: What is the solution?
Solve -3*u + 27*u - 48 = 0 for u.

A: 2

Q: What is the solution?
Solve 0 = -14*o + 4*o - 40 for o.

A:
-4