Problem: Math Problem
Solve -50 = 39*q + 18*q - 221 for q.

A: 3

Problem: Math Problem
Solve -243*w - 251*w + 40*w - 11350 = 0 for w.

A: -25

Problem: Math Problem
Solve q + 35 - 31 = 0 for q.

A:
-4