document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=815293>Question 815293</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Runner 1 ran: 4/x<BR>\n" );
document.write( "runner 2 ran: 5x<BR>\n" );
document.write( "runner 3 ran: (2x+2)/x^2\r<BR>\n" );
document.write( "\n" );
document.write( "How much more did runner 3 run than runner 1 and 2 combined? PLease Help! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #490844 by </B><A HREF=/tutors/aboutme.mpl?userid=jsmallt9><B>jsmallt9(3758)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jsmallt9><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=490844\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"1 and 2 combined\" translates into \"add runner 1's and runner 2's distances:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Fx%2B5x ALIGN=MIDDLE  ALT=\"4%2Fx%2B5x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "To add we must have the same denominator:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Fx%2B%285x%2F1%29%28x%2Fx%29 ALIGN=MIDDLE  ALT=\"4%2Fx%2B%285x%2F1%29%28x%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Fx%2B5x%5E2%2Fx%29 ALIGN=MIDDLE  ALT=\"4%2Fx%2B5x%5E2%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2B5x%5E2%29%2Fx%29 ALIGN=MIDDLE  ALT=\"%284%2B5x%5E2%29%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "\"much more did runner 3 run than runner 1 and 2 combined\" translates into \"subtract runner 3's distance minus ... runner 1 and 2 combined\":<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%2B2%29%2Fx%5E2-%284%2B5x%5E2%29%2Fx%29 ALIGN=MIDDLE  ALT=\"%282x%2B2%29%2Fx%5E2-%284%2B5x%5E2%29%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Again we need the same denominator to subtract:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%2B2%29%2Fx%5E2-%28%284%2B5x%5E2%29%2Fx%29%28x%2Fx%29 ALIGN=MIDDLE  ALT=\"%282x%2B2%29%2Fx%5E2-%28%284%2B5x%5E2%29%2Fx%29%28x%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282x%2B2%29%2Fx%5E2-%284x%2B5x%5E3%29%2Fx%5E2 ALIGN=MIDDLE  ALT=\"%282x%2B2%29%2Fx%5E2-%284x%2B5x%5E3%29%2Fx%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Subtracting:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-2x%2B2-5x%5E3%29%2Fx%5E2 ALIGN=MIDDLE  ALT=\"%28-2x%2B2-5x%5E3%29%2Fx%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );