Solve 85 = 20*c - 3*c for c.
Solve this plz.

A: 5

Solve 226*k + 35040 = 771*k + 291*k + 624*k for k.
Solve this plz.

A: 24

Solve 48*p - 2773803 = -2775387 for p.
Solve this plz.

A:
-33