Solve 0 = 50*u - 410 + 60 for u.
Solve this plz.

A: 7

Solve 11*v + 4*v - 60 = 0 for v.
Solve this plz.

A: 4

Solve -44*f - 41912 = 172*f + 187*f for f.
Solve this plz.

A:
-104