Solve 80 = -25355*k + 25350*k for k.
Solve this plz.

A: -16

Solve 216*d - 16587 - 3717 = 0 for d.
Solve this plz.

A: 94

Solve 37*d = 20*d + 119 for d.
Solve this plz.

A:
7