Problem: Math Problem
Solve -464*b + 783 = 42*b - 479*b for b.

A: 29

Problem: Math Problem
Solve -5 = 2*w - 15 for w.

A: 5

Problem: Math Problem
Solve 30*i = 12211 - 38388 + 12195 + 11432 for i.

A:
-85