Solve 229 - 234 = -3*a - 2*a for a.
Solve this plz.

A: 1

Solve -20*u + 8 = -24*u for u.
Solve this plz.

A: -2

Solve 0 = 2*y - 7 + 3 for y.
Solve this plz.

A:
2