document.write( "Question 348744: Aaron is twice as old as Robert. Seven years ago the sum of their ages was 16. How old are Aaron and Robert now? \n" ); document.write( "
Algebra.Com's Answer #249301 by JBarnum(2146)\"\" \"About 
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\n" ); document.write( "A=Aaron
\n" ); document.write( "R=Robert\r
\n" ); document.write( "\n" ); document.write( "\"A=2R\"
\n" ); document.write( "\"%28A-7%29%2B%28R-7%29=16\"
\n" ); document.write( "\"%28%282R%29-7%29%2B%28R-7%29=16\"
\n" ); document.write( "\"3R-14=16\"
\n" ); document.write( "\"3R=30\"
\n" ); document.write( "\"highlight%28R=10%29\"
\n" ); document.write( "\"A=2R\"
\n" ); document.write( "\"A=2%2810%29\"
\n" ); document.write( "\"highlight%28A=20%29\"
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