document.write( "Question 376013: Jennifer is twice as old as Ramon. The sum of their ages 7 yrs ago was 13. How old are they now? \n" ); document.write( "
Algebra.Com's Answer #267430 by robertb(5830)\"\" \"About 
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j = 2r,
\n" ); document.write( "(j - 7) + (r - 7) = 13, or j + r = 27.\r
\n" ); document.write( "\n" ); document.write( "Then 2r + r = 27, or
\n" ); document.write( "3r = 27, or
\n" ); document.write( "r = 9, the age of ramon, and
\n" ); document.write( "j = 2r = 18, the age of jennifer.
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