Problem: Math Problem
Solve 3*q + 7 = 13 for q.

A: 2

Problem: Math Problem
Solve 0 = -7*p + 609 - 651 for p.

A: -6

Problem: Math Problem
Solve -40*j + 906 - 37906 = 29*j + 856*j for j.

A:
-40