Solve 20663 + 36515 = 4327*g + 5254 for g.
Solve this plz.

A: 12

Solve -164*a + 566*a + 211*a + 11660 = -447*a for a.
Solve this plz.

A: -11

Solve 222*o = 35634 - 45402 for o.
Solve this plz.

A:
-44