document.write( "Question 341841: A mother is three times as old as her daughter. Nine years ago, she was six times as old a her daughter. Find the present age of each. \n" ); document.write( "
Algebra.Com's Answer #244746 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
let daughter be x years now
\n" ); document.write( "mother is 3x now.
\n" ); document.write( "9 years ago
\n" ); document.write( "daughter = x-9
\n" ); document.write( "mother = 3x-9
\n" ); document.write( "..
\n" ); document.write( "3x-9 = 6(x-9)
\n" ); document.write( "3x-9 = 6x -54
\n" ); document.write( "6x-3x= 54 -9
\n" ); document.write( "3x=45
\n" ); document.write( "divide by 3
\n" ); document.write( "x= 15 daughter's age
\n" ); document.write( "mother's age = 3x = 3*15 = 45 years
\n" ); document.write( "
\n" );