document.write( "Question 447312: ind the ordered triple of these equations.\r
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document.write( "x - 2y + 3z = -3
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document.write( "2x - 3y - z = 7
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document.write( "3x + y - 2z = 6 \n" );
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Algebra.Com's Answer #308280 by Cabdiqafaar(9)![]() ![]() You can put this solution on YOUR website! x-2y+3z=-3 \n" ); document.write( "2x-3y-z=7 \n" ); document.write( "3x+y-2z=6\r \n" ); document.write( "\n" ); document.write( "D=|1 -2 3 \n" ); document.write( " 2 -3 -1 \n" ); document.write( " 3 1 -2|= 38\r \n" ); document.write( "\n" ); document.write( "Dx=|-3 -2 3 \n" ); document.write( " 7 -3 -1 \n" ); document.write( " 6 1 -2| = 38\r \n" ); document.write( "\n" ); document.write( "Dy= | 1-2 -3 \n" ); document.write( " 2 7 -1 \n" ); document.write( " 3 6 -2| = -38\r \n" ); document.write( "\n" ); document.write( "Dz= | 1 -2 -3 \n" ); document.write( " 2 -3 7 \n" ); document.write( " 3 1 6| = -76\r \n" ); document.write( "\n" ); document.write( " x=Dx/D = 38/38 = 1\r \n" ); document.write( "\n" ); document.write( " y= Dy/D = -38/38 = -1 \n" ); document.write( " \n" ); document.write( " z= Dz/D = -76/38 = -2 \n" ); document.write( " \n" ); document.write( " |