document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1064296>Question 1064296</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   as  old  as  his  son   fnd  their  present  age  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #679382 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=679382\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f = 4s\r<BR>\n" );
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document.write( "f+16 = 2(s+16)<BR>\n" );
document.write( "f+16 = 2s+32<BR>\n" );
document.write( "4s+16 = 2s+32<BR>\n" );
document.write( "2s = 16<BR>\n" );
document.write( "s = 8 the son is 8 <BR>\n" );
document.write( "and the father:<BR>\n" );
document.write( "f = 4s = 4(8) = 32 the father is 32.<BR>\n" );
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document.write( "In 16 years:<BR>\n" );
document.write( "father: 32+16 = 48<BR>\n" );
document.write( "son . : 8+16 = 24 and twice as old as the son: 24*2 = 48 Correct! </SPAN>\n" );
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