Solve 0 = 2*j + 1 + 7 for j.
Solve this plz.

A: -4

Solve 0 = -15*h + 305 - 320 for h.
Solve this plz.

A: -1

Solve 0 = -73*q - 835 + 534 - 1013 for q.
Solve this plz.

A:
-18