Solve -162*w + 69 = -146*w - 107 for w.
Solve this plz.

A: 11

Solve -11*g + 334 - 852 = -386 for g.
Solve this plz.

A: -12

Solve 31*s = 65*s - 127*s - 930 for s.
Solve this plz.

A:
-10