Solve 74*l + 547276 - 550088 = 0 for l.
Solve this plz.

A: 38

Solve -8230*c - 7392 = -7702*c for c.
Solve this plz.

A: -14

Solve 246*a - 489*a + 148*a - 855 = 0 for a.
Solve this plz.

A:
-9