Solve 0 = -19*u + 24*u + 25 for u.
Solve this plz.

A: -5

Solve 1924*v = 5035*v + 239547 for v.
Solve this plz.

A: -77

Solve 102*v - 4*v - 168 = 14*v for v.
Solve this plz.

A:
2