Q: Solve 0 = -c - 306 + 311 for c.

A: 5

Q: Solve 74 = -32*o - 42*o for o.

A: -1

Q: Solve -35*w + 29 = 36*w - 113 for w.

A: 2

Q: Solve 17379*b - 16934*b - 20470 = 0 for b.

A:
46