document.write( "Question 986576: The joint age of uncle Tom and his brother is 60years.In 6years time Uncle Tom will be twice as old as his brother was 6years ago.How old is uncle Tom?(hint :to solve this problem,let uncle Tom be x years old) \n" ); document.write( "
Algebra.Com's Answer #607467 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "The joint age of uncle Tom and his brother is 60years \n" ); document.write( "T + B = 60 \n" ); document.write( "T = 60 - B \n" ); document.write( "In 6years time Uncle Tom will be twice as old as his \n" ); document.write( "brother was 6years ago. \n" ); document.write( "T + 6 = 2(B - 6) \n" ); document.write( "T + 6 = 2B - 12 \n" ); document.write( "Replace T with 60 - B \n" ); document.write( "60 - B + 6 = 2B - 12 \n" ); document.write( "Collect like terms \n" ); document.write( "3B = 78 \n" ); document.write( "B = 26 \n" ); document.write( "Uncle Tom is 34 years old \n" ); document.write( "Brother is 26 years old. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |