document.write( "Question 316826: Solve the following system of equations using the inverse matrix method.\r
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document.write( "x+3y=6
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document.write( "x-2z=-1
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document.write( "3y+z=5\r
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document.write( "X=
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document.write( "y=
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document.write( "z= \n" );
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Algebra.Com's Answer #226771 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! [A]= \n" ); document.write( "[x]= \n" ); document.write( "[b]= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "det[A]= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "[A]inv= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "[x]= |