Solve -15*k + 1314 - 1389 = 0 for k.
Solve this plz.

A: -5

Solve 241*g - 254*g = 195 for g.
Solve this plz.

A: -15

Solve 4*n - 12*n - 24 = 0 for n.
Solve this plz.

A:
-3