Solve 4 = 6*u + 10 for u.
Solve this plz.

A: -1

Solve 27 = 34*x + 1143 + 142 for x.
Solve this plz.

A: -37

Solve -4*q = 18 + 43 - 33 for q.
Solve this plz.

A:
-7