Solve 1905 = 953*x - 34*x + 5575 - 68919 for x.
Solve this plz.

A: 71

Solve -967*b = -958*b for b.
Solve this plz.

A: 0

Solve -4*q - 6 = -2*q for q.
Solve this plz.

A:
-3