Solve 0 = -669*x - 7509 - 18582 for x.
Solve this plz.

A: -39

Solve 1959*w - 31236 - 66714 = 0 for w.
Solve this plz.

A: 50

Solve 916*d - 1239 - 576 = 971*d for d.
Solve this plz.

A:
-33