Solve 37*z = 39*z for z.
Solve this plz.

A: 0

Solve -28602 = -954*j + 121*j + 4718 for j.
Solve this plz.

A: 40

Solve -19*p + 21*p = 25*p + 161 for p.
Solve this plz.

A:
-7