Problem: Math Problem
Solve 286*j + 15115 = 394 - 115 + 1108 for j.

A: -48

Problem: Math Problem
Solve 0 = -11*r + 11 + 22 for r.

A: 3

Problem: Math Problem
Solve 20*q - 3*q - 119627 + 119916 = 0 for q.

A:
-17