document.write( "Question 254741: What is -5√7x + 6√7x \r
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Algebra.Com's Answer #187062 by richwmiller(17219) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"-5sqrt%287x%29%2B6sqrt%287x%29\"$ = $\"%28-5%2B6%29%2A%28sqrt%287x%29%29\"$ = $\"1+sqrt%287x%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%2818%29-sqrt%282%29\"$ = $\"3sqrt%282%29-sqrt%282%29\"$ = $\"%283-1%29sqrt%282%29\"$ = $\"2sqrt%282%29\"$ \n" ); document.write( "

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