Respuesta :

lizdup101
(I am assuming x2 means x^2 or x squared.)

To solve this your goal is to get x by itself. So,

4y = [tex] x^{2} [/tex]

Then square root each side:

[tex] \sqrt{4y} = \sqrt{ x^{2} } [/tex]

then it becomes:

[tex]2y= x[/tex]

So, x = 2y