document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=56167>Question 56167</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (1, -4, 3) is the solution to the system, true or false?<BR>\n" );
document.write( "x+y+z=0<BR>\n" );
document.write( "x-y+5z=20<BR>\n" );
document.write( "5x+y+z=4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #38111 by </B><A HREF=/tutors/aboutme.mpl?userid=Cintchr><B>Cintchr(481)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cintchr><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=38111\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> plug in the (x, y, z) values to each one<BR>\n" );
document.write( "(1, -4, 3)<BR>\n" );
document.write( "1. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%2By%2Bz=0+ ALIGN=MIDDLE  ALT=\"+x%2By%2Bz=0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1-4%2B3=0+ ALIGN=MIDDLE  ALT=\"+1-4%2B3=0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+0+=+0+ ALIGN=MIDDLE  ALT=\"+0+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "TRUE!!\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "2. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x-y%2B5z=20+ ALIGN=MIDDLE  ALT=\"+x-y%2B5z=20+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1--4%2B5%283%29=20+ ALIGN=MIDDLE  ALT=\"+1--4%2B5%283%29=20+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+%2B+4+%2B+15+=+20+ ALIGN=MIDDLE  ALT=\"+1+%2B+4+%2B+15+=+20+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+20+=+20+ ALIGN=MIDDLE  ALT=\"+20+=+20+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "TRUE!!\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "3. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5x%2By%2Bz=4+ ALIGN=MIDDLE  ALT=\"+5x%2By%2Bz=4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%281%29-4+%2B3+=+4+ ALIGN=MIDDLE  ALT=\"+5%281%29-4+%2B3+=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5+-4+%2B3+=+4+ ALIGN=MIDDLE  ALT=\"+5+-4+%2B3+=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4+=+4+ ALIGN=MIDDLE  ALT=\"+4+=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "TRUE!!\r<BR>\n" );
document.write( "\n" );
document.write( "Since all three are true, it is the solution.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );