Solve 1859*b + 152826 = -1386*b - 268*b - 138753 for b.
Solve this plz.

A: -83

Solve -118*t + 111*t - 28 = 0 for t.
Solve this plz.

A: -4

Solve -2*k + 813 - 833 = 0 for k.
Solve this plz.

A:
-10