document.write( "Question 292189: Solve.
\n" ); document.write( "a) $\"5+%2B+sqrt+%28+x+%29+=+15\"$
\n" ); document.write( "b) $\"2\"$ $\"+sqrt+%28+x%2B1+%29+=+sqrt+%28+x-5+%29\"$ \r
\n" ); document.write( "\n" ); document.write( "Can you help me solve these?
\n" ); document.write( "Thank you \n" ); document.write( "

Algebra.Com's Answer #211126 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"5%2Bsqrt%28x%29=15\"$
\n" ); document.write( " $\"sqrt%28x%29=10\"$
\n" ); document.write( " $\"x=100\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( " $\"2%2Asqrt%28x%2B1%29=sqrt%28x-5%29\"$
\n" ); document.write( " $\"4%28x%2B1%29=x-5\"$
\n" ); document.write( " $\"4x%2B4=x-5\"$
\n" ); document.write( " $\"3x=-9\"$
\n" ); document.write( " $\"x=-3\"$
\n" ); document.write( "Check your answer here.
\n" ); document.write( " $\"2%2Asqrt%28-3%2B1%29=sqrt%28-3-5%29\"$
\n" ); document.write( " $\"2%2Asqrt%28-2%29=sqrt%28-8%29\"$
\n" ); document.write( "The solution is not valid because it leads to an undefined quantity.
\n" ); document.write( "Only solutions where
\n" ); document.write( " $\"x%3E=5\"$ would be valid.
\n" ); document.write( "There is no solution.
\n" ); document.write( " \n" ); document.write( "

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