document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=81532>Question 81532</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0321279085/algebrahomeworkh>college algebra with modeling and visualization</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Can you please help me do this problem. I really just don't know where to start.It is solutions to linear systems using matrices.\r<BR>\n" );
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document.write( "12x-4y-7z=8<BR>\n" );
document.write( "-8x-6y+9z=7<BR>\n" );
document.write( "34x+6y-2z=5\r<BR>\n" );
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document.write( " Can you show me how to do it step by step please. Thank you for your time </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #58379 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=58379\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> have a look at my Lesson on Cramer's Rule - that will explain one method using determinants\r<BR>\n" );
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document.write( "Jon </SPAN>\n" );
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