Solve -37*r + 66*r = -203 for r.
Solve this plz.

A: -7

Solve -2618*g + 218*g = 84000 for g.
Solve this plz.

A: -35

Solve 396*y + 1922*y + 34200 = -532*y for y.
Solve this plz.

A:
-12