document.write( "Question 233102: determinent of 3x3 matrixes on graphing calculator?
\n" ); document.write( "in specefic, the Dx and Dy
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Algebra.Com's Answer #175767 by Photonjohn(42)\"\" \"About 
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Dx and Dy are the Cramer's Rule Determinants of the X and Y solutions.
\n" ); document.write( "The Determinant D of the matrix does not involve Dx or Dy
\n" ); document.write( "Dx and Dy are devided by D.
\n" ); document.write( "Dx is configured by replacing the X column by the Answer column and solving for Dx
\n" ); document.write( "Same for Dy
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