document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=798106>Question 798106</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The question is to solve algebraically: <BR>\n" );
document.write( "x-3y-3z=0<BR>\n" );
document.write( "2x+5y-5z=1<BR>\n" );
document.write( "-x+5y-6z=-9\r<BR>\n" );
document.write( "\n" );
document.write( "After I solved for the first 2 equations i got 11y-11Z=1 then I solved for the second and third equation and got 15y-129z=-8 then i combined them and got 26y+140z=-7 but the objective is to find out what x,y,z is and I was not successful in that </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #482053 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=482053\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-3y-3z=0<BR>\n" );
document.write( "2x+5y-5z=1<BR>\n" );
document.write( "-x+5y-6z=-9\r<BR>\n" );
document.write( "\n" );
document.write( "After I solved for the first 2 equations i got 11y-11Z=1 then I solved for the second and third equation and got 15y-129z=-8 then i combined them and got 26y+140z=-7 but the objective is to find out what x,y,z is and I was not successful in that<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "11y-11Z=1<BR>\n" );
document.write( "15y-129z=-8<BR>\n" );
document.write( "I don't know how you got those.<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "x-3y-3z=0<BR>\n" );
document.write( "2x+5y-5z=1<BR>\n" );
document.write( "-x+5y-6z=-9<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Add the 1st and 3rd<BR>\n" );
document.write( "2y - 9z = -9   Eqn A<BR>\n" );
document.write( "----<BR>\n" );
document.write( "2x-6y-6z=0  1st eqn times 2<BR>\n" );
document.write( "2x+5y-5z=1  2nd eqn<BR>\n" );
document.write( "----------------- Subtract<BR>\n" );
document.write( "-11y - z = -1  Eqn B<BR>\n" );
document.write( "99y + 9z = 9  Eqn B times 9<BR>\n" );
document.write( "2y - 9z = -9   Eqn A<BR>\n" );
document.write( "----------------------------- Add<BR>\n" );
document.write( "101y = 0<BR>\n" );
document.write( "y = 0<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "2y - 9z = -9   Eqn A<BR>\n" );
document.write( "z = 1<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "Sub for y & z in any eqn to find x\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );