document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=865678>Question 865678</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve 3x+y=13, 2x-7y=24 Using Matrices (row Operations) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522136 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=522136\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Divide row1 by 3<BR>\n" );
document.write( "1	 1/3	 13/3<BR>\n" );
document.write( "2	 -7	 24\r<BR>\n" );
document.write( "\n" );
document.write( "Add (-2 * row1) to row2<BR>\n" );
document.write( "1	 1/3	 13/3<BR>\n" );
document.write( "0	 -23/3	 46/3\r<BR>\n" );
document.write( "\n" );
document.write( "Divide row2 by -23/3<BR>\n" );
document.write( "1	 1/3	 13/3<BR>\n" );
document.write( "0	 1	 -2\r<BR>\n" );
document.write( "\n" );
document.write( "Add (-1/3 * row2) to row1<BR>\n" );
document.write( "1	 0	 5<BR>\n" );
document.write( "0	 1	 -2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );