document.write( "Question 87180: the following matrix is obtained from the augmented matrix of a system of equations.\r
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document.write( "[1 0 3 | 20]
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document.write( "[0 1 2 | -2]
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document.write( "[0 0 1 | 4] The solution to the system is\r
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document.write( "A. No solution
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document.write( "B. (20, -2, 4)
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document.write( "C. (3,2,1)
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document.write( "D. (8, -10,4) \n" );
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Algebra.Com's Answer #63112 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! D is the answer. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |