document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=270301>Question 270301</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for X, Y, and Z in the following systems of three equations using either substition or elimination methods:\r<BR>\n" );
document.write( "\n" );
document.write( "a. X  2Y   Z = 22\r<BR>\n" );
document.write( "\n" );
document.write( "    X Y  = 15\r<BR>\n" );
document.write( "\n" );
document.write( "    3X Y  Z =  37\r<BR>\n" );
document.write( "\n" );
document.write( "b. 10X  Y Z = 603\r<BR>\n" );
document.write( "\n" );
document.write( "    8X  2Y  Z  = 603\r<BR>\n" );
document.write( "\n" );
document.write( "    20X - 10Y - 2Z = -6\r<BR>\n" );
document.write( "\n" );
document.write( "c. 22X  5Y  7Z = 12\r<BR>\n" );
document.write( "\n" );
document.write( "    10X  3Y 2Z = 5\r<BR>\n" );
document.write( "\n" );
document.write( "    9X    2Y   12Z = 14\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #198045 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=198045\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please post one problem at a time. Also, you're missing symbols that should go between the the x y and z terms (ie the + or - symbols). </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );