Solve 179*w + 4991 = -249*w + 267*w for w.
Solve this plz.

A: -31

Solve 4*c + 15568 - 15512 = 0 for c.
Solve this plz.

A: -14

Solve 2311*b - 14492 = -102310 for b.
Solve this plz.

A:
-38