document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1121332>Question 1121332</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this\r<BR>\n" );
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document.write( "Use LU-factorization of the coefficient matrix to solve the linear system.<BR>\n" );
document.write( "x - 3y = -5<BR>\n" );
document.write( "y + 3z = -1<BR>\n" );
document.write( "2x - 10y + 2z = -20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #737178 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=737178\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Make GOOGLE-search with keywords  \"LU-factorization online calculator\".\r<BR>\n" );
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document.write( "Google will show you some number of appropriate sites.\r<BR>\n" );
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document.write( "Go to any of these (of the first 3 - 5) sites.\r<BR>\n" );
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document.write( "https://keisan.casio.com/exec/system/15076953047019\r<BR>\n" );
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document.write( "http://www.gregthatcher.com/Mathematics/LU_Factorization.aspx\r<BR>\n" );
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document.write( "https://matrixcalc.org/en/\r<BR>\n" );
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document.write( "Input your matrix. Press the \"Solve\" button.\r<BR>\n" );
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document.write( "Get the result.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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