document.write( "Question 629768: Frank is 40 years old. His son Frankie is 16. How many years ago was Frank 6 times as old as his son \n" ); document.write( "
Algebra.Com's Answer #396489 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
40-x=6*(16-x)
\n" ); document.write( "40-x=96-6x
\n" ); document.write( "5x=56
\n" ); document.write( "x=56/5
\n" ); document.write( "x=11.2
\n" ); document.write( "
\n" ); document.write( "
\n" );