Solve 6*h = -6*h - 9*h for h.
Solve this plz.

A: 0

Solve -20*u + 91 + 609 = 0 for u.
Solve this plz.

A: 35

Solve 34*v = 436 - 390 - 488 for v.
Solve this plz.

A:
-13