document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=870532>Question 870532</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Using the method of substitution find the value of x and y.\r<BR>\n" );
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document.write( "y - 8x = -5<BR>\n" );
document.write( "x^2 + y^2 = 25 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #524913 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=524913\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y - 8x = -5<BR>\n" );
document.write( "x^2 + y^2 = 25\r<BR>\n" );
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document.write( "y=8x-5\r<BR>\n" );
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document.write( "x^2+(8x-5)^2= 25\r<BR>\n" );
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document.write( "x^2+64x^2-80x+25=25\r<BR>\n" );
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document.write( "65x^2-80x = 0\r<BR>\n" );
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document.write( "5x(13x-16)=0\r<BR>\n" );
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document.write( "either 5x = 0<BR>\n" );
document.write( "OR 13x-16=0\r<BR>\n" );
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document.write( "there fore x=0<BR>\n" );
document.write( "or x=16/13 </SPAN>\n" );
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