document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=755804>Question 755804</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 3x+9y+6z=3<BR>\n" );
document.write( "2x+y-z=2<BR>\n" );
document.write( "x+y+z=2 <BR>\n" );
document.write( "How would I solve this matrix to find x,y and z using any method by hand? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #459838 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=459838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x+9y+6z=3<BR>\n" );
document.write( "2x+y-z=2<BR>\n" );
document.write( "x+y+z=2 <BR>\n" );
document.write( "How would I solve this matrix to find x,y and z using any method by hand?<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "Divide the 1st eqn by 3.<BR>\n" );
document.write( "Multiply eqn 1 & 3 by 2, hen all the x terms have a coefficient of 2.<BR>\n" );
document.write( "Eliminate x<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Then it's 2 eqns in y & z.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );