Solve 343*a = -3178 + 1463 for a.
Solve this plz.

A: -5

Solve 27*f + 704 - 79 - 166 = 0 for f.
Solve this plz.

A: -17

Solve 0 = 4*v + v - 5 for v.
Solve this plz.

A:
1