Solve 60*v + 81*v - 6572 = 50*v - 15*v for v.
Solve this plz.

A: 62

Solve 0 = 669*o - 60*o + 68771 - 17615 for o.
Solve this plz.

A: -84

Solve 10*p + 43*p - 33 - 20 = 0 for p.
Solve this plz.

A:
1