Solve -139*o + 67*o = -58*o - 154 for o.
Solve this plz.

A: 11

Solve -805*w + 798*w = -25 + 109 for w.
Solve this plz.

A: -12

Solve -896*h - 26945 - 23199 = 2238*h for h.
Solve this plz.

A:
-16