document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=328639>Question 328639</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use matrix inversion to solve each system of equations.\r<BR>\n" );
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document.write( "3x - 4y = -1<BR>\n" );
document.write( "-2x + 3y = 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #235534 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=235534\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> [A]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C2%2C3%2C-4%2C-2%2C3%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C2%2C3%2C-4%2C-2%2C3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[b]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C1%2C-1%2C3%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C1%2C-1%2C3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "det[A]=1<BR>\n" );
document.write( "[A]inv=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C2%2C3%2C4%2C2%2C3%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C2%2C3%2C4%2C2%2C3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "[x]=[A]inv[b]=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C1%2C9%2C7%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C1%2C9%2C7%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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