SOLUTION: x^2+9=13 i know the answer i just need the last step how do i get it... thank you..

Algebra ->  Equations -> SOLUTION: x^2+9=13 i know the answer i just need the last step how do i get it... thank you..      Log On


   

Question 524200: x^2+9=13 i know the answer i just need the last step how do i get it... thank you..
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x^2=13-9
x^2=4
x=sqrt 4
x=2