document.write( "Question 1155053: The difference between Mary’s age and jim’s age is eight years. Mary is three times as old as Jim. How old is Mary and how old is Jim? \n" ); document.write( "
Algebra.Com's Answer #777604 by mananth(16946)\"\" \"About 
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\n" ); document.write( "The difference between Mary’s age and jim’s age is eight years. Mary is three times as old as Jim. How old is Mary and how old is Jim? \r
\n" ); document.write( "\n" ); document.write( "M-J=8
\n" ); document.write( "M= 3j\r
\n" ); document.write( "\n" ); document.write( "plug M
\n" ); document.write( "3j-j =8
\n" ); document.write( "2j=8
\n" ); document.write( "j=4\r
\n" ); document.write( "\n" ); document.write( "So M =12\r
\n" ); document.write( "\n" ); document.write( "Mary is 12 years
\n" ); document.write( "Jim is 4 years
\n" ); document.write( "
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