Solve -622*a = 226*a + 826 + 5110 for a.
Solve this plz.

A: -7

Solve -2*x + 3*x - 1 = 0 for x.
Solve this plz.

A: 1

Solve -232*s + 1342 + 523 = 9 for s.
Solve this plz.

A:
8