document.write( "Question 1044603: Lorimer's mother was 24 years old when Lorimer was born. Now Lorimer's mother is 3 times as old as Lorimer. What are their present ages? \n" ); document.write( "
Algebra.Com's Answer #659913 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Lorimer's mother was 24 years old when Lorimer was born. \n" ); document.write( "M = 24 + L .......(1) \n" ); document.write( "Now Lorimer's mother is 3 times as old as Lorimer. \n" ); document.write( "M = 3L ..........(2) \n" ); document.write( "Replace M in Eq(2) with 3L from Eq(1) \n" ); document.write( "M = 24 + L \n" ); document.write( "3L = 24 + L \n" ); document.write( "Collect like terms: \n" ); document.write( "3L - L = 24 \n" ); document.write( "2L = 24 \n" ); document.write( "L = 12. \n" ); document.write( "Current ages: \n" ); document.write( "Lorimer 12 years old \n" ); document.write( "Mother 36 years old. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |