Solve 7*d - 43 = -64 for d.
Solve this plz.

A: -3

Solve 0 = 1487*w - 247*w + 355 + 38085 for w.
Solve this plz.

A: -31

Solve 8*p + 170 - 138 = 0 for p.
Solve this plz.

A:
-4