Solve -2457*v + 45 = -2488*v - 110 for v.
Solve this plz.

A: -5

Solve 6*t - 118 + 112 = 0 for t.
Solve this plz.

A: 1

Solve 376 = 321*z + 2623 for z.
Solve this plz.

A:
-7