Solve 3*c + 21*c - 11 = -83 for c.
Solve this plz.

A: -3

Solve 351 = -2311*r + 2324*r for r.
Solve this plz.

A: 27

Solve 3353 = 482*g - 14408 + 3490 - 4045 for g.
Solve this plz.

A:
38