document.write( "Question 818409: Solve
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Algebra.Com's Answer #492566 by MathTherapy(10552) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "When solved, , or , but since  is an extraneous solution, then  (see graph below)
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document.write( "is the sole solution.
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document.write( "You can do the check!!
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