document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=190080>Question 190080</A>: <I><SPAN STYLE=\"word-break: break-all;\"> our teacher is wanting us to this problem: <BR>\n" );
document.write( " 3  1  1   7<BR>\n" );
document.write( " 1  3 -1  13<BR>\n" );
document.write( "-2  1  0  -1<BR>\n" );
document.write( "look like this <BR>\n" );
document.write( "1 0 0 x<BR>\n" );
document.write( "0 1 0 y<BR>\n" );
document.write( "0 0 1 z<BR>\n" );
document.write( "i continue to get the wrong answer and ive worked it out at least 4 times can you help me please </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #142753 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=142753\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This solution was generated by the <a  rel=nofollow HREF=\"http://www.math.odu.edu/~bogacki/lat/\">Linear Algebra Toolkit</a>\r<BR>\n" );
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document.write( "In this case, you need to perform row reduction to find x, y, and z\r<BR>\n" );
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document.write( "Since the 3rd column of the last matrix has the elements 2, 3, and -2, this means that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=2 ALIGN=MIDDLE  ALT=\"x=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=3 ALIGN=MIDDLE  ALT=\"y=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z=-2 ALIGN=MIDDLE  ALT=\"z=-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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