Solve 249*c - 72*c = -1597*c - 1824*c + 35980 for c.
Solve this plz.

A: 10

Solve -228 - 717 = -63*h for h.
Solve this plz.

A: 15

Solve 0 = 7*t - 221 + 165 for t.
Solve this plz.

A:
8