document.write( "Question 266447: Jennifer is twice as old as Ramon. The sum of their ages 7 years ago was 13. How old are they now? \n" ); document.write( "
Algebra.Com's Answer #195759 by stanbon(75887)\"\" \"About 
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Jennifer is twice as old as Ramon. The sum of their ages 7 years ago was 13. How old are they now?
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\n" ); document.write( "Equations:
\n" ); document.write( "J = 2R
\n" ); document.write( "(J-7)+(R-7) = 13
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\n" ); document.write( "Substitute for \"J\" and solve for \"R\":
\n" ); document.write( "2R-7 + R-7 = 13
\n" ); document.write( "3R - 14 = 13
\n" ); document.write( "3R = 27
\n" ); document.write( "R = 9 (Ramon's age now)
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\n" ); document.write( "J = 2R = 18 (Jennifer's age now)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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