SOLUTION: For what value(s) of x does absolute value of 9x minus the square root of 9x equal 0?

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Question 164617: For what value(s) of x does absolute value of 9x minus the square root of 9x equal 0?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
abs%289x%29-sqrt%289x%29=0
Two problems:
Positive solution:
9x-sqrt%289x%29=0
9x=sqrt%289x%29
81x%5E2=9x
x=1%2F9
Negative solution:
-9x-sqrt%289x%29=0
-9x=sqrt%289x%29
81x%5E2=9x
Same solution.
highlight%28x=1%2F9%29