Solve -236*w + 467*w + 3003 = 0 for w.
Solve this plz.

A: -13

Solve -887*w + 808*w = -184 - 132 for w.
Solve this plz.

A: 4

Solve 591*k - 613 = 3643 + 8155 for k.
Solve this plz.

A:
21