Solve 41*s + 63 = 555 for s.
Solve this plz.

A: 12

Solve -7*c + 31 = 72 - 76 for c.
Solve this plz.

A: 5

Solve -986*h - 765 = -2049*h + 1018*h for h.
Solve this plz.

A:
17