document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=850131>Question 850131</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In 11 years a farther will be twice old as his son . Thirteen years ago he was 14 times as old as his son . Find their present ages </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #512347 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=512347\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f+11=2*(s+11)<BR>\n" );
document.write( "f-13=14*(s-13)<BR>\n" );
document.write( "f = 41,   s = 15 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );