Solve -4*c = -6*c + 8 for c.
Solve this plz.

A: 4

Solve 0 = -4*o - 2 + 14 for o.
Solve this plz.

A: 3

Solve -2700*z + 1218000 = -1137*z - 12438*z for z.
Solve this plz.

A:
-112