document.write( "Question 993719: mes as old as he daughter. If the sum of their ages is thirty nine, find the aA mother is 3 years less than five tige of each. \n" ); document.write( "
Algebra.Com's Answer #612933 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "A mother is 3 years less than \n" ); document.write( "five times as old as he daughter. \n" ); document.write( "M = 5D - 3 \n" ); document.write( "the sum of their ages is thirty nine. \n" ); document.write( "M + D = 39 \n" ); document.write( "Replace M with 5D - 3 from top equation. \n" ); document.write( "5D - 3 + D = 39 \n" ); document.write( "Collect like terms. \n" ); document.write( "5D + D = 39 + 3 \n" ); document.write( "6D = 42 \n" ); document.write( "D = 7 \n" ); document.write( "Daughter is 7 years old \n" ); document.write( "Mother is 32 years old \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |