Problem: Math Problem
Solve -57*j = -42*j + 15 for j.

A: -1

Problem: Math Problem
Solve 0 = -9*o + 12*o + 9 for o.

A: -3

Problem: Math Problem
Solve -449*g + 24988 + 6676 = 3782 - 16120 for g.

A:
98