document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=703863>Question 703863</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
document.write( "\n" );
document.write( "FIFTEEN YEAR HENCE, A MAN WILL BE JUST FOUR TIMES AS OLD AS HE WAS 15 YEARS AGO.HIS PRESENT AGE IS?                                     </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #433779 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=433779\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+15=4(x-15)<BR>\n" );
document.write( "x+15=4x-60<BR>\n" );
document.write( "x-4x=-60-15<BR>\n" );
document.write( "-3x=-75<BR>\n" );
document.write( "x=-75/-3<BR>\n" );
document.write( "x=25 years old is his present age.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "25+15=4(25-15)<BR>\n" );
document.write( "40=4*10<BR>\n" );
document.write( "40=40 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );