document.write( "Question 1129974: Please help me solve this word problem : Three years ago a woman was 3 times as old as the daughter. Their total age now is 46 years. How old was the daughter three years ago? \n" ); document.write( "
Algebra.Com's Answer #746616 by addingup(3677)![]() ![]() You can put this solution on YOUR website! woman = x \n" ); document.write( "daughter = y \n" ); document.write( ". \n" ); document.write( "x-3 = 3(y-3) \n" ); document.write( "x + y = 46 and therefore x = 46-y Use this value for x in the equation above: \n" ); document.write( "46-y-3 = 3y-9 \n" ); document.write( "43-y = 3y-9 \n" ); document.write( "52 = 4y \n" ); document.write( "y = 52/4 = 13 the daughter is 13 so 3 years ago she was 10.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |