Solve -21*p - 6 = -19*p for p.
Solve this plz.

A: -3

Solve -93*l + 321 + 87 = -522 for l.
Solve this plz.

A: 10

Solve 327562*z - 327616*z = 2214 for z.
Solve this plz.

A:
-41