document.write( "Question 1010536: Fred is seven years older than Ann . The sum of their ages is 31 . How old is Fred ? \n" ); document.write( "
Algebra.Com's Answer #626000 by Alan3354(69443) You can put this solution on YOUR website! Fred is seven years older than Ann . The sum of their ages is 31 . How old is Fred ? \n" ); document.write( "------- \n" ); document.write( "F - A = 7 \n" ); document.write( "F + A = 31 \n" ); document.write( "---------------- Add \n" ); document.write( " |