Solve -695*a + 2103*a = -3217*a + 226625 for a.
Solve this plz.

A: 49

Solve 0*o = -5*o - 5 for o.
Solve this plz.

A: -1

Solve -128*x - 561 = -181*x + 104*x for x.
Solve this plz.

A:
-11