document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=355266>Question 355266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> matix [-5,-13_2,5]X= matrix[3,1_-4,0]\r<BR>\n" );
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document.write( "find the value for X </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #253789 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=253789\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C2%2C-5%2C-13%2C2%2C5%29%29%2A%28matrix%282%2C2%2Ca%2Cb%2Cc%2Cd%29%29=%28matrix%282%2C2%2C3%2C1%2C-4%2C0%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "[A][x]=[b]<BR>\n" );
document.write( "[x]=[A]inv[b]<BR>\n" );
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document.write( "det[A]=1<BR>\n" );
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document.write( "[A]inv=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C2%2C5%2C13%2C-2%2C-5%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C2%2C5%2C13%2C-2%2C-5%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "[x]=[A]inv[b]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C2%2C5%2C13%2C-2%2C-5%29%29%2A%28matrix%282%2C2%2C3%2C1%2C-4%2C0%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C2%2C5%2C13%2C-2%2C-5%29%29%2A%28matrix%282%2C2%2C3%2C1%2C-4%2C0%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "[x]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%28matrix%282%2C2%2C-37%2C5%2C14%2C-2%29%29%29 ALIGN=MIDDLE  ALT=\"highlight%28%28matrix%282%2C2%2C-37%2C5%2C14%2C-2%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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