document.write( "Question 1089963: If 3x+4:x+5 is the duplicate ratio of 8:15, find x.
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Algebra.Com's Answer #704355 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%283x%2B4%29%2F%28x%2B5%29=8%2F15\"$
\n" ); document.write( " $\"15%283x%2B4%29=8%28x%2B5%29\"$
\n" ); document.write( " $\"45x%2B60=8x%2B40\"$
\n" ); document.write( " $\"37x=-20\"$
\n" ); document.write( "Solve for x.
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