document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206899>Question 1206899</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve using gauss-jordan elimination<BR>\n" );
document.write( "x+y+z=7<BR>\n" );
document.write( "x-y+3z=21<BR>\n" );
document.write( "5x+y+z=23 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #844619 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52754)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=844619\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "It can be done using special standard solvers in your regular calculator TI-83/84.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "On how to do it, read and learn from these sources\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "http://www.mscs.mu.edu/~marian/1390Lectures/Unit3/4.3Lecture-11N.pdf    <BR>\n" );
document.write( "(textual),  or\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "https://www.youtube.com/watch?v=_4aKp_ZbTEI    <BR>\n" );
document.write( "(Youtube-video)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );