Solve -54 + 118 = -50*a - 386 for a.
Solve this plz.

A: -9

Solve 3934*g + 55315 - 12041 = 0 for g.
Solve this plz.

A: -11

Solve -2*m + 5 + 2 = -9 for m.
Solve this plz.

A:
8