document.write( "Question 318576: how evaluate the determinant of the matrix making the equation true for:\r
\n" ); document.write( "\n" ); document.write( " [w -5x]
\n" ); document.write( " [-9x z]=
\n" ); document.write( "

Algebra.Com's Answer #228013 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
What equation? \n" ); document.write( "
\n" );