Solve 2905*b - 12269*b + 318002 + 419137 = 72295 for b.
Solve this plz.

A: 71

Solve -157*l = 28*l - 599 - 1251 for l.
Solve this plz.

A: 10

Solve -155*q = -138*q - 187 for q.
Solve this plz.

A:
11