document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=314678>Question 314678</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solving systems of three equations:<BR>\n" );
document.write( "3x + 4y + z  = 14<BR>\n" );
document.write( "     2y + 7z = 25<BR>\n" );
document.write( "    -2y + 3z = 5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #225058 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=225058\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x + 4y + z  = 14\r<BR>\n" );
document.write( "\n" );
document.write( "2y + 7z = 25<BR>\n" );
document.write( "-2y + 3z = 5 ADD.<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "10Z=30<BR>\n" );
document.write( "Z=30/10<BR>\n" );
document.write( "Z=3 ANS<BR>\n" );
document.write( "2Y+7*3=25<BR>\n" );
document.write( "2Y+21=25<BR>\n" );
document.write( "2Y=25-21<BR>\n" );
document.write( "2Y=4<BR>\n" );
document.write( "Y=4/2<BR>\n" );
document.write( "Y=2 ANS.<BR>\n" );
document.write( "3X+4*2+3=14<BR>\n" );
document.write( "3X+8+3=14<BR>\n" );
document.write( "3X=14-8-3<BR>\n" );
document.write( "3X=3<BR>\n" );
document.write( "X=3/3<BR>\n" );
document.write( "X=1 ANS.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );