document.write( "Question 89345: Can you help me with this problem.\r
\n" ); document.write( "\n" ); document.write( "Find the solution sets for\r
\n" ); document.write( "\n" ); document.write( "(sqrt2x+1) - (sqrt x) = 1
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Algebra.Com's Answer #64921 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(sqrt2x+1) - (sqrt x) = 1
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\n" ); document.write( "Square both sides to get:
\n" ); document.write( "2x+1 -2sqrt(x(2x+1)) + x = 1
\n" ); document.write( "Simplify and isolate the remaining radical, as follows:
\n" ); document.write( "2sqrt(2x^2+x) =3x
\n" ); document.write( "Square both sides to get:
\n" ); document.write( "4(2x^2+x) = 9x^2
\n" ); document.write( "8x^2+4x = 9x^2
\n" ); document.write( "x^2-4x=0
\n" ); document.write( "x(x-4)=0
\n" ); document.write( "x=0 or x=4
\n" ); document.write( "Check the answer in the original equation:(sqrt2x+1) - (sqrt x) = 1
\n" ); document.write( "Does x=0? : sqrt(1)-sqrt(1)=1 : False
\n" ); document.write( "Does x=4? ; sqrt(9)-sqrt(4) = 1 : True
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\n" ); document.write( "Final Answer: x=4
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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