document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=92678>Question 92678</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x squared - y squared = 39<BR>\n" );
document.write( "x - y = 3\r<BR>\n" );
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document.write( "I don't know how to set up this problem to find a solution.\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #67468 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=67468\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x - y = 3 ~> x = y + 3<BR>\n" );
document.write( "Plug:<BR>\n" );
document.write( "x^2 - y^2 = 39<BR>\n" );
document.write( "(y + 3)^2 - y^2 = 39<BR>\n" );
document.write( "y^2 + 6y + 9 - y^2 = 39<BR>\n" );
document.write( "6y + 9 = 39<BR>\n" );
document.write( "6y = 30<BR>\n" );
document.write( "y = 5<BR>\n" );
document.write( "Plug:<BR>\n" );
document.write( "x - y = 3<BR>\n" );
document.write( "x - 5 = 3<BR>\n" );
document.write( "x = 8<BR>\n" );
document.write( "Answers: (8,5)<BR>\n" );
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