Answer:
(x,y)=(2,8)
Explanation:
-6x = -4 -y
-7x = -22 +y
Rearranging the above equations
-6x +y +4 =0 => eq(1)
-7x -y +22 =0 => eq(2)
Adding eq(1) and eq(2)
-6x +y +4 =0
-7x -y +22 =0
___________
-13 x +26 =0
-13x = - 26
x= -26/-13
x= 2
Putting value of x in eq (1)
-6(2) + y +4 =0
-12 +y+4 =0
y-8=0
y=8
So, values of x and y are 2 and 8
(x,y)=(2,8)