document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1127838>Question 1127838</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When solving the system of equations 6x+2y=-1 and -x+10y=5 by Cramer's Rule, what are the values of D, Dx, and Dy\r<BR>\n" );
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document.write( "A. D=58, Dx=20, Dy=-28<BR>\n" );
document.write( "B. D=62, Dx=20, Dy=28<BR>\n" );
document.write( "C. D=58, Dx=-20, Dy=-29<BR>\n" );
document.write( "D. D=62, Dx--20, Dy=29 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #744326 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=744326\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your matrix\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%282%2C3%2C6%2C%092%2C%09-1%2C%0D%0A-1%2C%0910%2C%095%29 ALIGN=MIDDLE  ALT=\"matrix%282%2C3%2C6%2C%092%2C%09-1%2C%0D%0A-1%2C%0910%2C%095%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Write down the main matrix and find its determinant:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%282%2C2%2C6%2C2%2C%0D%0A-1%2C10%29 ALIGN=MIDDLE  ALT=\"matrix%282%2C2%2C6%2C2%2C%0D%0A-1%2C10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=++6%2A10-%28-1%29%2A2=60%2B2=62 ALIGN=MIDDLE  ALT=\"D=++6%2A10-%28-1%29%2A2=60%2B2=62\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+D=+62 ALIGN=MIDDLE  ALT=\"+D=+62\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Replace the 1st column of the main matrix with the solution vector and find its determinant:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%282%2C2%2C-1%2C2%2C%0D%0A5%2C10%29 ALIGN=MIDDLE  ALT=\"matrix%282%2C2%2C-1%2C2%2C%0D%0A5%2C10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5Bx%5D=+-1%2A10-2%2A5=-20 ALIGN=MIDDLE  ALT=\"D%5Bx%5D=+-1%2A10-2%2A5=-20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+D%5Bx%5D=-20 ALIGN=MIDDLE  ALT=\"+D%5Bx%5D=-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Replace the 2nd column of the main matrix with the solution vector and find its determinant:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%282%2C2%2C6%2C%09-1%2C%0D%0A-1%2C%095%29 ALIGN=MIDDLE  ALT=\"matrix%282%2C2%2C6%2C%09-1%2C%0D%0A-1%2C%095%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5By%5D=6%2A5-%28-1%29%28-1%29=30-1=29 ALIGN=MIDDLE  ALT=\"D%5By%5D=6%2A5-%28-1%29%28-1%29=30-1=29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5By%5D=29 ALIGN=MIDDLE  ALT=\"D%5By%5D=29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, your answer is: D. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=62 ALIGN=MIDDLE  ALT=\"D=62\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5Bx%5D=-20 ALIGN=MIDDLE  ALT=\"D%5Bx%5D=-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5By%5D=29 ALIGN=MIDDLE  ALT=\"D%5By%5D=29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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