document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1097333>Question 1097333</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a problem with two equations inside brackets. The first equation is x^2+y^2=5. The second one is y-2x=2. I'm not sure about my solution, though. This is what I ended up with. (-4 plus or minus sqrt21/5, 2 plus or minus 2*sqrt21/5). Am I correct? Thank you for your time. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #711734 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=711734\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> --------------------------------------------------------------<BR>\n" );
document.write( "The first equation is x^2+y^2=5. The second one is y-2x=2.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B%282x%2B2%29%5E2=5 ALIGN=MIDDLE  ALT=\"x%5E2%2B%282x%2B2%29%5E2=5\"   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=x%5E2%2B4x%5E2%2B8x%2B4-5=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B4x%5E2%2B8x%2B4-5=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=5x%5E2%2B8x-1=0 ALIGN=MIDDLE  ALT=\"5x%5E2%2B8x-1=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=x=%28-8%2B-+sqrt%2864%2B20%29%29%2F10 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-+sqrt%2864%2B20%29%29%2F10\"   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=x=%28-8%2B-+sqrt%2884%29%29%2F10 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-+sqrt%2884%29%29%2F10\"   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=x=%28-8%2B-+2%2Asqrt%2821%29%29%2F10 ALIGN=MIDDLE  ALT=\"x=%28-8%2B-+2%2Asqrt%2821%29%29%2F10\"   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=highlight%28%28-4%2B-+sqrt%2821%29%29%2F5%29 ALIGN=MIDDLE  ALT=\"highlight%28%28-4%2B-+sqrt%2821%29%29%2F5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "As long as you are sure that your x is what is needs to be, just use the second equation to find y.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-2x=2 ALIGN=MIDDLE  ALT=\"y-2x=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2x%2B2 ALIGN=MIDDLE  ALT=\"y=2x%2B2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "substitute for x and simplify. </SPAN>\n" );
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