Solve 5358*l - 4729*l = -11113 - 15934 for l.
Solve this plz.

A: -43

Solve 329*k - 123*k + 206 = 103*k for k.
Solve this plz.

A: -2

Solve -172*b - 1971 - 2035 = 5110 for b.
Solve this plz.

A:
-53