document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1016534>Question 1016534</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4x-z=-42<BR>\n" );
document.write( "3/5y+1/2z=-3<BR>\n" );
document.write( "1/3x+2/3z=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #632922 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52787)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=632922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "4x-z=-42<BR>\n" );
document.write( "3/5y+1/2z=-3<BR>\n" );
document.write( "1/3x+2/3z=1<BR>\n" );
document.write( "---------------------\r<BR>\n" );
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document.write( "Express z via x from the first equation and then substitute it into the second and the third equation.\r<BR>\n" );
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document.write( "You will get the system of two linear equations in two unknowns x and y.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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