document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=220252>Question 220252</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the following system, write the D,Dx,Dy,and Dz <BR>\n" );
document.write( "You would need to use Cramer's Rule.<BR>\n" );
document.write( "Then use Crammer's Rule to find the value of z.\r<BR>\n" );
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document.write( "-2x-3y-z=5<BR>\n" );
document.write( "-x-2y-3z=-3<BR>\n" );
document.write( "3x+3y+7z=2\r<BR>\n" );
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document.write( "This is what I got:   z=dz/d=-18/-7=18/7, z=18/7<BR>\n" );
document.write( "I want to know if my answer was correct. Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #165398 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=165398\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -2x-3y-z=5<BR>\n" );
document.write( "-x-2y-3z=-3<BR>\n" );
document.write( "3x+3y+7z=2 <BR>\n" );
document.write( "------------<BR>\n" );
document.write( "Det = -2(-14+9) + 3(-7+9) -(-3+6)<BR>\n" );
document.write( "= 10 + 6 - 3<BR>\n" );
document.write( "= 13<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "I get:<BR>\n" );
document.write( "x = -5<BR>\n" );
document.write( "y = 1<BR>\n" );
document.write( "z = 2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );