document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=529550>Question 529550</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a  man is 4 times as old as his son after 16 years he will be only twice 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 #349618 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=349618\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f=4s<BR>\n" );
document.write( "f+16=2(s+16)<BR>\n" );
document.write( "f+16=2s+32<BR>\n" );
document.write( "f=2s+16<BR>\n" );
document.write( "4s=2s+16<BR>\n" );
document.write( "2s=16<BR>\n" );
document.write( "s=8<BR>\n" );
document.write( "f=32<BR>\n" );
document.write( "check<BR>\n" );
document.write( "32+16=2*(8+16)<BR>\n" );
document.write( "48=2*24<BR>\n" );
document.write( "48=48<BR>\n" );
document.write( "ok </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );