Answer:
X=-3 y=1
Step-by-step explanation:
1) multiply the second equation by 3 to subtract it from the second
3(x+6y)=(3)3
3x+y=-8
-
3x+18y=9
—-------------
-17y=-17
Y=1
Substitute 1 in equation 2
X+6(1)=3
X+6=3
X=-3
