document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=464227>Question 464227</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve:<BR>\n" );
document.write( "x+b/2y=-b^2/4<BR>\n" );
document.write( "x-y=-1      where b does not equal to -2\r<BR>\n" );
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document.write( "I changed x-y=-1 to y=1+x\r<BR>\n" );
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document.write( "then;  x+b/2(1+x)=-b^2/4  <BR>\n" );
document.write( "       x+b/2+b/2X=b^2/4<BR>\n" );
document.write( "       x+b/2x=b^2/4-b/2\r<BR>\n" );
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document.write( "thats all I can do...\r<BR>\n" );
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document.write( "       \r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #318000 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=318000\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+b/2y=-b^2/4<BR>\n" );
document.write( "x-y=-1      where b does not equal to -2\r<BR>\n" );
document.write( "\n" );
document.write( "I changed x-y=-1 to y=1+x\r<BR>\n" );
document.write( "\n" );
document.write( "then;  x+b/2(1+x)=-b^2/4<BR>\n" );
document.write( "x + b = (-b^2/4)*2(1+x) = -b^2/2 - b^2x/2<BR>\n" );
document.write( "x + b^2x/2 = -b - b^2/2<BR>\n" );
document.write( "x(1 + b^2/2) = -b - b^2/2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-%28b+%2B+b%5E2%2F2%29%2F%281+%2B+b%5E2%2F2%29 ALIGN=MIDDLE  ALT=\"x+=+-%28b+%2B+b%5E2%2F2%29%2F%281+%2B+b%5E2%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-%282b+%2B+b%5E2%29%2F%282+%2B+b%5E2%29 ALIGN=MIDDLE  ALT=\"x+=+-%282b+%2B+b%5E2%29%2F%282+%2B+b%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "y = x+1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%28-2b+-+b%5E2+%2B+2+%2B+b%5E2%29%2F%282+%2B+b%5E2%29 ALIGN=MIDDLE  ALT=\"y+=+%28-2b+-+b%5E2+%2B+2+%2B+b%5E2%29%2F%282+%2B+b%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%28-2b+%2B+2%29%2F%282+%2B+b%5E2%29 ALIGN=MIDDLE  ALT=\"y+=+%28-2b+%2B+2%29%2F%282+%2B+b%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );