Solve -q + 46 - 47 = 0 for q.
Solve this plz.

A: -1

Solve -819*y + 443*y + 19031 = 1735 for y.
Solve this plz.

A: 46

Solve 0 = -430*b + 1863 + 5017 for b.
Solve this plz.

A:
16