Solve -2 = -5*u - 22 for u.
Solve this plz.

A: -4

Solve 352*a - 68*a - 36*a = 2728 for a.
Solve this plz.

A: 11

Solve 49*u + 193 = -95*u - 95 for u.
Solve this plz.

A:
-2