SOLUTION: xx=7, x=?

Algebra ->  Absolute-value -> SOLUTION: xx=7, x=?      Log On


   



Question 809569: xx=7, x=?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
if by xx=7 you mean x^2=7, then
x= sqrt(7) or x=-sqrt(7)