document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1089892>Question 1089892</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A father is now 7 times as old as his son. In 5 years he will be 4 times as old as his son will be then. What are 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 #704269 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=704269\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> son is x<BR>\n" );
document.write( "father is 7x<BR>\n" );
document.write( "7x+5=4(x+5) in 5 years<BR>\n" );
document.write( "7x+5=4x+20<BR>\n" );
document.write( "3x=15<BR>\n" );
document.write( "x=5<BR>\n" );
document.write( "son is 5, father is 35  ANSWER<BR>\n" );
document.write( "in 5 years, son is 10, father is 40.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );