document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=770111>Question 770111</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 3x+2y-2z=14<BR>\n" );
document.write( "2x-5y+3z=7<BR>\n" );
document.write( "4x-3y+7z=5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #469308 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=469308\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x+2y-2z=14<BR>\n" );
document.write( "2x-5y+3z=7<BR>\n" );
document.write( "4x-3y+7z=5<BR>\n" );
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document.write( "Multiply eqn 2 by -2, then add to eqn 3.<BR>\n" );
document.write( "Leaves an eqn in y & z<BR>\n" );
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document.write( "Multiply eqn 2 by -3, multiply eqn 1 by 2, then add.<BR>\n" );
document.write( "Leaves another eqn in y & z<BR>\n" );
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document.write( "Solve for y & z, then solve for x<BR>\n" );
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document.write( "(4,-1,-2) is the answer.<BR>\n" );
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