Solve 79 = -79*l - 75*l + 1003 for l.
Solve this plz.

A: 6

Solve 165*q + 12 = 159*q for q.
Solve this plz.

A: -2

Solve 18845 + 21535 = -3365*r for r.
Solve this plz.

A:
-12