document.write( "Question 1089964: If x-9:3x+6 is the duplicate ratio of 4:9, find x. \n" ); document.write( "
Algebra.Com's Answer #704356 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"%28x-9%29%2F%283x%2B6%29=4%2F9\"
\n" ); document.write( "\"4%283x%2B6%29=9%28x-9%29\"
\n" ); document.write( "Take it from there.
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