document.write( "Question 1021260: the sum of the ages of kofi and Ama was 21 last year. if kofi is older than Ama 9 years now, how old are they. \n" ); document.write( "
Algebra.Com's Answer #637008 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
the sum of the ages of kofi and Ama was 21 last year. if kofi is older than Ama 9 years now, how old are they.
\n" ); document.write( "-----------
\n" ); document.write( "the sum of the ages of kofi and Ama was 21 last year.
\n" ); document.write( "--> The sum is 23 now.
\n" ); document.write( "===============
\n" ); document.write( "K + A = 23
\n" ); document.write( "K - A = 9
\n" ); document.write( "------------- Add
\n" ); document.write( "
\n" );