document.write( "Question 410538: what is the age of my daughter?
\n" ); document.write( "My daughter is twice as old as my son. My wife is three times as old as the sum of the ages of my son and daughter, and I am as old as my wife and my daughter. My mother whose age is the total of all our ages is now 69.
\n" ); document.write( "

Algebra.Com's Answer #288656 by Adrish(44)\"\" \"About 
You can put this solution on YOUR website!
SOLUTIONS: Let my son's age is \"x\"\r
\n" ); document.write( "\n" ); document.write( "Given: Daughter's age: 2x
\n" ); document.write( "Wife age:3(x+2x)
\n" ); document.write( "My age:{3(x+2x)+2x)\r
\n" ); document.write( "\n" ); document.write( "Therefore the equation is
\n" ); document.write( "x+2x+3(x+2x)+{3(x+2x)+2x}=69
\n" ); document.write( "23x= 69
\n" ); document.write( "x=69/23
\n" ); document.write( "x=3\r
\n" ); document.write( "\n" ); document.write( "Therefore daughter's age is 2x=2x3=6
\n" ); document.write( "
\n" );