document.write( "Question 305732: this is fractions and I do not know how to do this it is \r
\n" ); document.write( "\n" ); document.write( " 2
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\n" ); document.write( " 5 4
\n" ); document.write( " ---- = -----
\n" ); document.write( " 9 x
\n" ); document.write( "do you re write the first equation 2 1
\n" ); document.write( " -- x --- then find common denominator
\n" ); document.write( " 5 9
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Algebra.Com's Answer #218927 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
You can cross multiply like when you have
\n" ); document.write( "\"a%2Fb=c%2Fd\"
\n" ); document.write( "Then you multiply by bd to get
\n" ); document.write( "\"ad=bc\"
\n" ); document.write( "In this case,
\n" ); document.write( "\"%282%2F5%29x=4%2A9\"
\n" ); document.write( "\"x=%285%2F2%2936\"
\n" ); document.write( "\"x=90\"\r
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