How can I make x the subject in this formula?

[Dordie.!!x]

Help!

How do i rearrange this equation to make x the subject?

y=xsquared

 

[sstone]

$$y=x^2$$
$$x=\sqrt y$$ ?

 

[minase]

abs(x)=y
+or- sqrt y=x

 

[Gza]

lol :) :) :)

 

[prasannapakkiam]

Depends on the context. If it is to find the inverse of a function, then it is just SQRT(y)=x - ignoring the negative part...