document.write( "Question 608366: The age of a woman and her daughter add up to 39years in 3years time the woman will be 4times as old as her daughter.find the ages of the woman and her daughter. \n" ); document.write( "
Algebra.Com's Answer #383246 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The age of a woman and her daughter add up to 39years \n" ); document.write( "w + d = 39 \n" ); document.write( ": \n" ); document.write( "in 3years time the woman will be 4times as old as her daughter \n" ); document.write( "w + 3 = 4(d + 3) \n" ); document.write( "w + 3 = 4d + 12 \n" ); document.write( "w = 4d + 12 - 3 \n" ); document.write( "w = 4d + 9 \n" ); document.write( ": \n" ); document.write( "In the first equation, replace w with (4d+9) \n" ); document.write( "4d + 9 + d = 39 \n" ); document.write( "4d + d = 39 - 9 \n" ); document.write( "You should be able to take it from here\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".find the ages of the woman and her daughter. \n" ); document.write( " |