document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=316955>Question 316955</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If x+y=12, and y+z=11 and z+x=13, what is the average of x, y and z? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #226881 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=226881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Add all the equations together,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2By%2By%2Bz%2Bz%2Bx=12%2B11%2B13 ALIGN=MIDDLE  ALT=\"x%2By%2By%2Bz%2Bz%2Bx=12%2B11%2B13\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B2y%2B2z=36 ALIGN=MIDDLE  ALT=\"2x%2B2y%2B2z=36\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2By%2Bz=18 ALIGN=MIDDLE  ALT=\"x%2By%2Bz=18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%28x%2By%2Bz%29%2F3=6%29 ALIGN=MIDDLE  ALT=\"highlight%28%28x%2By%2Bz%29%2F3=6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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