Solve -3310 = 18*o + 4112 - 6414 for o.
Solve this plz.

A: -56

Solve -12*w - 16 = -8*w for w.
Solve this plz.

A: -4

Solve 43962 = 22*m + 44028 for m.
Solve this plz.

A:
-3