SOLUTION: please help me find the real solution of this equation {{{ x=3*sqrt(x)}}}

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Question 366747: please help me find the real solution of this equation
Found 2 solutions by solver91311, robertb:
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!




Square both sides:



Multiply both sides by



John

My calculator said it, I believe it, that settles it
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Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
,
,
,hence
, or .
means x = 0, after squaring both sides, and
means x = 9, after transposition and squaring both sides. Since x=0, or x =9 satisfy the original equation, they are the final answers.
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