Problem: Math Problem
Solve 0 = -28*r + 29*r - 3 for r.

A: 3

Problem: Math Problem
Solve -155*q + 180 = -51 - 79 for q.

A: 2

Problem: Math Problem
Solve -187*y + 93*y - 115*y + 2760 = 67*y for y.

A:
10