document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=426356>Question 426356</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A father is nine times the age of his son. In 5 years he will be four times the age of his son. How old are they now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #296601 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=296601\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Son's age x											<BR>\n" );
document.write( "Father's age	9x								<BR>\n" );
document.write( "5 years later										<BR>\n" );
document.write( "Son's age x +5									<BR>\n" );
document.write( "Father's age 9x+5							<BR>\n" );
document.write( "Father's age 4	times older										<BR>\n" );
document.write( "9x+5=4(	x+5)	<BR>\n" );
document.write( "9x+5=4x+20			<BR>\n" );
document.write( "5x=20-5				<BR>\n" );
document.write( "5x=15							<BR>\n" );
document.write( "/5									<BR>\n" );
document.write( "x=3	Son's age							<BR>\n" );
document.write( "x+20=23	years	Father's age		<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );