document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=519981>Question 519981</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^2+y^2-2xy=1<BR>\n" );
document.write( "3x-y=5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #345888 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=345888\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2+y^2-2xy=1<BR>\n" );
document.write( "3x-y=5<BR>\n" );
document.write( "y=3x-5\r<BR>\n" );
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document.write( "substitute y in x^2+y^2-2xy=1\r<BR>\n" );
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document.write( "x^2+(3x-5)^2-2*x*(3x-5)=1<BR>\n" );
document.write( "x^2+9x^2-30x+25-6x^2+10x=1<BR>\n" );
document.write( "4x^2-20x+25=1<BR>\n" );
document.write( "4x^2-20x+24=0<BR>\n" );
document.write( "/4<BR>\n" );
document.write( "x^2-5x+6=0<BR>\n" );
document.write( "x^2-3x-2x+6=0<BR>\n" );
document.write( "x(x-3)-2(x-3)=0<BR>\n" );
document.write( "(x-3)(x-2)=0<BR>\n" );
document.write( "x= 2 OR 3<BR>\n" );
document.write( "Plug x y=3x-5<BR>\n" );
document.write( "When x=2, y = 1 (2,1)<BR>\n" );
document.write( "when x=3,y=4. (3,4)\r<BR>\n" );
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document.write( "m.ananth@hotmail.ca </SPAN>\n" );
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