Answer:
x = 3
y = 1
Step-by-step explanation:
(2x + 4y = 10) * 2 = (4x + 8y =20)
4x = 20 - 8y
Plug that into the other equation
(20 - 8y) - y = 11
-9y = -9
Plug this value into one of the original equations
2x + 4(1) = 10
2x = 6
x=3
y=1
9y= -9
Divide both sides by -9
(x,y)=(3,1)
