Solve 48*d - 715 = -2299 for d.
Solve this plz.

A: -33

Solve 0 = 6*v - 9*v - 12 for v.
Solve this plz.

A: -4

Solve 42*h = -5*h - 13*h - 105*h for h.
Solve this plz.

A:
0