document.write( "Question 824065: when the son was 8 years old the father was 31 years old. Now the father is 2 times older than the son. How old is the son, and how old is the father \n" ); document.write( "
Algebra.Com's Answer #496034 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! huh? I hope you mean the father is twice the age of the son. \n" ); document.write( "f=31, \n" ); document.write( "s=8, \n" ); document.write( "2*(8+x)=31+x \n" ); document.write( "16+2x=31+x \n" ); document.write( "x=15\r \n" ); document.write( "\n" ); document.write( "15 years later, the son is 23 and the father is 46\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |