Solve 0 = 9*c + 16 - 61 for c.
Solve this plz.

A: 5

Solve 4*c = 3*c + 3 for c.
Solve this plz.

A: 3

Solve 0 = -224*s + 71*s + 2142 for s.
Solve this plz.

A:
14