Problem: Math Problem
Solve -30*s + 69*s = -156 for s.

A: -4

Problem: Math Problem
Solve 20359*m - 6053 - 18835 = 20603*m for m.

A: -102

Problem: Math Problem
Solve 0 = -302*o - 5127681 + 5107749 for o.

A:
-66