Solve -5*v + 5 = -8*v + 4*v for v.
Solve this plz.

A: 5

Solve -1177*v - 9709 = 5592 for v.
Solve this plz.

A: -13

Solve 166*q + 12495 = -603*q + 174*q for q.
Solve this plz.

A:
-21