document.write( "Question 322252: solve the radical equation. Please show work. sqrt(20-8x) = x \n" ); document.write( "

Algebra.Com's Answer #230683 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"sqrt%2820-8x%29+=+x\"$
\n" ); document.write( " $\"20-8x=x%5E2\"$
\n" ); document.write( " $\"x%5E2%2B8x-20=0\"$
\n" ); document.write( " $\"%28x%2B10%29%28x-2%29=0\"$
\n" ); document.write( "Two solutions:
\n" ); document.write( " $\"x%2B10=0\"$
\n" ); document.write( " $\"highlight%28x=-10%29\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( " $\"x-2=0\"$
\n" ); document.write( " $\"highlight%28x=2%29\"$ \n" ); document.write( "

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