Solve -602*k + 726*k + 1860 = 0 for k.
Solve this plz.

A: -15

Solve 0 = -5*t + 18 + 2 for t.
Solve this plz.

A: 4

Solve -11*j = -200*j - 24*j - 4260 for j.
Solve this plz.

A:
-20