document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=165516>Question 165516</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two cars start from the same place traveling in opposite directions. One car travels 4 miles per hours faster than the other car. Find the speed their speeds if after 5 hours they are 520 miles apart. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #122124 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=122124\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5x+5(x+4)=520<BR>\n" );
document.write( "5x+5x+20=520<BR>\n" );
document.write( "10x=520-20<BR>\n" );
document.write( "10x=500<BR>\n" );
document.write( "x=500/10<BR>\n" );
document.write( "x=50 mph for the slower car.<BR>\n" );
document.write( "50+4=54 mph for the faster car.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "5*50+5*54=520<BR>\n" );
document.write( "250+270=520<BR>\n" );
document.write( "5290=520<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );