Solve 116*p + 177 - 757 = 0 for p.
Solve this plz.

A: 5

Solve -25*z = -22*z + 6 for z.
Solve this plz.

A: -2

Solve 77*b - 310 - 74 = 1310 for b.
Solve this plz.

A:
22