Solve 0 = -14*v + 91 + 21 for v.
Solve this plz.

A: 8

Solve -393 + 380 = 13*h for h.
Solve this plz.

A: -1

Solve -612*y - 284*y - 669464 = 5011*y - 43322 for y.
Solve this plz.

A:
-106