document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1032220>Question 1032220</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of two numbers is 64. Their difference is 20. Find the numbers.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #646843 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=646843\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi there,<BR>\n" );
document.write( "The sum of two numbers is 64<BR>\n" );
document.write( "x + y = 64<BR>\n" );
document.write( "Their difference is 20<BR>\n" );
document.write( "x - y = 20<BR>\n" );
document.write( "x = 20 + y<BR>\n" );
document.write( "Substitute 20 + y for x in<BR>\n" );
document.write( "first equation:<BR>\n" );
document.write( "x + y = 64<BR>\n" );
document.write( "(20 + y) + y = 64<BR>\n" );
document.write( "20 + y + y = 64<BR>\n" );
document.write( "Collect like terms:<BR>\n" );
document.write( "y + y = 64 - 20<BR>\n" );
document.write( "2y = 44<BR>\n" );
document.write( "y = 22<BR>\n" );
document.write( "Substitute y = 22 into:<BR>\n" );
document.write( "x + y = 64<BR>\n" );
document.write( "x + 22 = 64<BR>\n" );
document.write( "x = 64 - 22<BR>\n" );
document.write( "x = 42<BR>\n" );
document.write( "Two numbers are:<BR>\n" );
document.write( "42 and 22<BR>\n" );
document.write( "Hope this helps :-) </SPAN>\n" );
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