Solve -6*y - 28 = -70 for y.
Solve this plz.

A: 7

Solve -51*o = -40 - 266 for o.
Solve this plz.

A: 6

Solve 116*b - 3738 = -159*b - 4448 - 12490 for b.
Solve this plz.

A:
-48