document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105677>Question 1105677</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the problem using matrix.\r<BR>\n" );
document.write( "\n" );
document.write( "x+2y+3z+4w=0<BR>\n" );
document.write( "8x+5y+z+4w=0<BR>\n" );
document.write( "5x+6y+8z+w=0<BR>\n" );
document.write( "8x+3y+7z+2w=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #720544 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=720544\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve the problem using matrix. <BR>\n" );
document.write( "x+2y+3z+4w=0<BR>\n" );
document.write( "8x+5y+z+4w=0<BR>\n" );
document.write( "5x+6y+8z+w=0<BR>\n" );
document.write( "8x+3y+7z+2w=0 <BR>\n" );
document.write( "------<BR>\n" );
document.write( "Enter the 4 by 5 matrix in your TI calculator as matrix A.<BR>\n" );
document.write( "Enter \"Quit\"<BR>\n" );
document.write( "Enter 2nd; Matrix; B(rref)<BR>\n" );
document.write( "Enter 2nd; Matix; A<BR>\n" );
document.write( "Hit \"Enter\" to see::<BR>\n" );
document.write( "x = y = z = w = 0<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "----------- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );