Answer:
x=3 and y=12
Step-by-step explanation:
[tex]y-2x=6[/tex] equation:1
[tex]y-4x=0[/tex] equation:2
Solving equation:1 for 'y' in terms of x
[tex]y=6+2x[/tex] equation:3
Putting 'y' in equation:2 which will make the equation of the single variable
[tex]y-4x=0[/tex]
[tex]6+2x-4x=0\\-2x=-6\\x=3[/tex]
Putting value of 'x' in equation:3 to find 'y'
[tex]y=6+2x[/tex]
[tex]y=6+2(3)\\y=6+6\\y=12[/tex]
