document.write( "Question 1156039: Julie is 2 years older than her sister Rebecca. If the product of their ages is one less than 5 times
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Algebra.Com's Answer #778724 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"system%28j-r=2%2Cjr=-1%2B5%28j%2Br%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"j=r%2B2\"
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\n" ); document.write( "\n" ); document.write( "\"r%28r%2B2%29=-1%2B5%28r%2B2%2Br%29\"
\n" ); document.write( "\"r%5E2%2B2r=5%282r%2B2%29-1\"
\n" ); document.write( "\"r%5E2%2B2r=10r%2B10-1\"
\n" ); document.write( "\"r%5E2-8r-9=0\"
\n" ); document.write( "\"%28r%2B1%29%28r-9%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28r=9%29\"-----------Rebecca\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%2811%29\"---------Julie
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