document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=637387>Question 637387</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of the speeds of two trains is 723.7. If the speed of the first train is 10.3 faster than the second train, find the speeds of each.\r<BR>\n" );
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document.write( "HELP!! this is killing me that i cant figure this out </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401633 by </B><A HREF=/tutors/aboutme.mpl?userid=Maths68><B>Maths68(1474)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Maths68><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=Maths68><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=401633\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let<BR>\n" );
document.write( "Speed of slower train = x<BR>\n" );
document.write( "Speed of faster train = x+10.3\r<BR>\n" );
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document.write( "Speed of slower train + Speed of faster train = Sum of speeds <BR>\n" );
document.write( "x+x+10.3=723.7<BR>\n" );
document.write( "2x+10.3=723.7<BR>\n" );
document.write( "2x=723.7-10.3<BR>\n" );
document.write( "2x=713.4<BR>\n" );
document.write( "2x/2=713.4/2<BR>\n" );
document.write( "x=356.7\r<BR>\n" );
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document.write( "Speed of slower train = x = 356.7<BR>\n" );
document.write( "Speed of faster train = x+10.3 = 356.7+10.3=367<BR>\n" );
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