Solve 153*n + 36 = 117*n for n.
Solve this plz.

A: -1

Solve -747*o = 760*o - 1544*o + 444 for o.
Solve this plz.

A: 12

Solve 35*x + 86 + 184 = -55*x for x.
Solve this plz.

A:
-3