Question 463024
From the bottom equation, x = -2y - 1.

Putting this into the top equation, we get 3(-2y - 1) - 3y = -6, or

-6y - 3 - 3y = -6, 

-9y = -3, or y = 1/3.

==> x = -2/3 - 1 = -5/3.