x squared divided by 3 - y = x squared

Question

i need help 

Answer 1

Sami-

Look at this for a minute and think about what it says.  Does anything come to you?

No?

Okay, let's look at it..

x²/(3-y) = x²   multiply both sides by 3-y

x² =x² (3-y)   Divide both sides by x²

1 = 3 - y

 

 

Solve and that is the answer.

Mary