Problem: Math Problem
Solve 237183*j - 235373*j - 14480 = 0 for j.

A: 8

Problem: Math Problem
Solve 42*o - 39*o = -7*o + 40 for o.

A: 4

Problem: Math Problem
Solve -31*n + 116 + 70 = 0 for n.

A:
6