Solve -54 = -9*x - 9*x for x.
Solve this plz.

A: 3

Solve 351*l - 3732 = 447*l + 492 for l.
Solve this plz.

A: -44

Solve -19*s + 36 + 2 = 0 for s.
Solve this plz.

A:
2