Answer:
X=1
Y=7
Step-by-step explanation:
Add both equations
(-2x) -4y +(-x) +y=-24
-3x-3y=-24. Take - 3 common factor
-3(x+y)=-24. Devide both sides by - 3
X+y=8
Adding the second equation with x+y=8
-x+y +x+y=14
2y=14
Y=7
In equation (x+y=8) substitute y with 7
X+7=8
X=1
