document.write( "Question 805552: Sue is three times as old as Michelle. 10 years ago she was seven times as old as Michelle was. How old is Sue now? \n" ); document.write( "
Algebra.Com's Answer #485356 by richwmiller(17219)\"\" \"About 
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s=3m,
\n" ); document.write( "s-10=7*(m-10)
\n" ); document.write( "3m-10=7m-70
\n" ); document.write( "60=4m
\n" ); document.write( "15=m
\n" ); document.write( "45=s
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