Solve -75*z - 115 = 860 for z.
Solve this plz.

A: -13

Solve 0 = -1116*z + 2271*z - 1123*z + 416 for z.
Solve this plz.

A: -13

Solve 66*t = 770 - 110 for t.
Solve this plz.

A:
10