Solve -72 + 308 = -59*p for p.
Solve this plz.

A: -4

Solve -16*h + 70 = 9*h - 20*h for h.
Solve this plz.

A: 14

Solve -84*r + 23*r + 1638 = 65*r for r.
Solve this plz.

A:
13