Solve 380878*v - 5292 = 380731*v for v.
Solve this plz.

A: 36

Solve 4252*k - 223853 - 936 = -354*k + 69995 for k.
Solve this plz.

A: 64

Solve 22*g - 126*g - 141*g + 7878 = 361*g for g.
Solve this plz.

A:
13