Question

2y=x 2x+8y=4

Answer 1

sub in 2y for x in the second equation to get 2(2y)+8y=4 so 4y+8y=4 so 12y=4

Answer 2

so y+1/3

Answer 3

* y=1/3 sorry

Answer 4

so then sub that in for y in the first equation to get 2(1/3)=x so x=2/3

Answer 5

@Soccer4life : Would you please include the instructions with each question you post, to eliminate ambiguity about what you're supposed to do. Thanks.