Solve 3029*t + 63373 + 93820 = 3694 - 980 for t.
Solve this plz.

A: -51

Solve -7 = -7*l + 7 for l.
Solve this plz.

A: 2

Solve -3192 = 2450*z - 2298*z for z.
Solve this plz.

A:
-21