Solve -50*a + 78 = -22 for a.
Solve this plz.

A: 2

Solve -69*q + 194*q = 81*q - 321*q - 1825 for q.
Solve this plz.

A: -5

Solve 0 = -11*y - 67 + 34 for y.
Solve this plz.

A:
-3