Solve 69*t - 28*t - 6249 = -209*t + 1751 for t.
Solve this plz.

A: 32

Solve -135 - 25 = 32*k for k.
Solve this plz.

A: -5

Solve -56*a - 19*a = 675 for a.
Solve this plz.

A:
-9