document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=499808>Question 499808</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1 - 2 + 1 + 1 = 8<BR>\n" );
document.write( "2 + 1 + 2 + 3 = 4<BR>\n" );
document.write( "3 - 1 + 1 + 2 = 10<BR>\n" );
document.write( "1 + 3 - 3 - 1 = -10\r<BR>\n" );
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document.write( "w x y z =\r<BR>\n" );
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document.write( "Could someone please help me solve this problem using<BR>\n" );
document.write( "the elimination method and matrices method (and each steps if possible).<BR>\n" );
document.write( "I've been trying to solve this for almost an hour now, <BR>\n" );
document.write( "but I still cannot seem to get the solution. Thanks. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337875 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=337875\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Det =	-10<BR>\n" );
document.write( "W =	-5<BR>\n" );
document.write( "X =	-6<BR>\n" );
document.write( "Y =	-17<BR>\n" );
document.write( "Z =	18<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );