document.write( "Question 1029881: The Lee`s have 3 children. The oldest is twice as old as the youngest. The middle child is 5 years older than the youngest. If the sum of the ages is 57, how old is each child? \n" ); document.write( "
Algebra.Com's Answer #644823 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The Lee`s have 3 children. The oldest is twice as old as the youngest. The middle child is 5 years older than the youngest. If the sum of the ages is 57, how old is each child? \n" ); document.write( "------------------- \n" ); document.write( "O = 2*Y \n" ); document.write( "M = Y + 5 \n" ); document.write( "O + M + Y = 57 \n" ); document.write( "------------ \n" ); document.write( "Substitute and solve for \"Y\":: \n" ); document.write( "2Y + Y+5 + Y = 57 \n" ); document.write( "4Y = 52 \n" ); document.write( "Y = 13 yrs (youngest) \n" ); document.write( "O = 2Y = 26 yrs \n" ); document.write( "M = Y + 5 = 18 (middle) \n" ); document.write( "------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |