Solve 40883*s - 40848*s = -1645 for s.
Solve this plz.

A: -47

Solve -2078*l + 4799 + 2400 = -383*l + 419 for l.
Solve this plz.

A: 4

Solve -10*s - 6 = -6*s + 6 for s.
Solve this plz.

A:
-3