Problem: Math Problem
Solve -18*o + 861 = 12*o + 93*o for o.

A: 7

Problem: Math Problem
Solve 2931*b - 963*b - 9496 - 59384 = 0 for b.

A: 35

Problem: Math Problem
Solve -9*o - 8 = -7*o for o.

A:
-4