Problem: Math Problem
Solve 46*a - 38*a - 8 = 0 for a.

A: 1

Problem: Math Problem
Solve 72626 - 224855 = 267*r + 1528*r + 182*r for r.

A: -77

Problem: Math Problem
Solve 29*w + 71 + 16 = 0 for w.

A:
-3