Question

X+2y=6
2x+4y=12

I need to use substitution to solve, may anybody help?

Answer 1

`x + 2y = 6`


`x = - 2y + 6`

`2( - 2y + 6) + 4y = 12`
then find y and plug that y value into one of the original equations to find x

Hope this helps!