Solve 6316*j - 323180 = 21006*j for j.
Solve this plz.

A: -22

Solve -2*g - 3*g = -0*g for g.
Solve this plz.

A: 0

Solve 6672 = 1059*r - 5548 - 11078 for r.
Solve this plz.

A:
22