Solve -337*m + 1910*m + 62920 = 0 for m.
Solve this plz.

A: -40

Solve -159 = 13*n - 107 for n.
Solve this plz.

A: -4

Solve 54806*v - 135 = 54833*v for v.
Solve this plz.

A:
-5