document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1062931>Question 1062931</A>: <I><SPAN STYLE=\"word-break: break-all;\"> john is twice as old as his son.the sum of their ages is 48. how old is each of them.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #677939 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=677939\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=J=2S ALIGN=MIDDLE  ALT=\"J=2S\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=J%2BS=48 ALIGN=MIDDLE  ALT=\"J%2BS=48\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substituting,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2S%2BS=48 ALIGN=MIDDLE  ALT=\"2S%2BS=48\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3S=48 ALIGN=MIDDLE  ALT=\"3S=48\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Take it from there, solve for S. <BR>\n" );
document.write( "Then use either equation to solve for J. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );