Solve 0 = -186*k - 289 + 4381 for k.
Solve this plz.

A: 22

Solve -162*l + 27*l = 347*l + 12050 for l.
Solve this plz.

A: -25

Solve 0*a = -5*a + 25 for a.
Solve this plz.

A:
5