document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=685215>Question 685215</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^2+y^2=22<BR>\n" );
document.write( "x+y=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #424383 by </B><A HREF=/tutors/aboutme.mpl?userid=pmatei><B>pmatei(79)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=pmatei><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=424383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From the second equation:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+1-y ALIGN=MIDDLE  ALT=\"x+=+1-y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Replace x in the first equation:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281-y%29%5E2+%2B+y%5E2+=+22 ALIGN=MIDDLE  ALT=\"%281-y%29%5E2+%2B+y%5E2+=+22\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1+-+2y+%2B+y%5E2+%2B+y%5E2+=+22 ALIGN=MIDDLE  ALT=\"1+-+2y+%2B+y%5E2+%2B+y%5E2+=+22\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2+-2y+-21+=+0 ALIGN=MIDDLE  ALT=\"2y%5E2+-2y+-21+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"y+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%282+%2B-+sqrt%28%28-2%29%5E2-4%2A2%2A%28-21%29%29%29%2F%282%2A2%29 ALIGN=MIDDLE  ALT=\"y+=+%282+%2B-+sqrt%28%28-2%29%5E2-4%2A2%2A%28-21%29%29%29%2F%282%2A2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%281%2F2+%2B-+sqrt%2843%29%2F2%29 ALIGN=MIDDLE  ALT=\"y+=+%281%2F2+%2B-+sqrt%2843%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "First solution: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1%2F2-sqrt%2843%29%2F2 ALIGN=MIDDLE  ALT=\"x=1%2F2-sqrt%2843%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > , <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=1%2F2%2Bsqrt%2843%29%2F2 ALIGN=MIDDLE  ALT=\"y=1%2F2%2Bsqrt%2843%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Second solution: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1%2F2%2Bsqrt%2843%29%2F2 ALIGN=MIDDLE  ALT=\"x=1%2F2%2Bsqrt%2843%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > , <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=1%2F2-sqrt%2843%29%2F2 ALIGN=MIDDLE  ALT=\"y=1%2F2-sqrt%2843%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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