document.write( "Question 896511: What is the solution to the system of equations shown below\r
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document.write( " 2x-y+3z=8
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document.write( " x-6y-z=0
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document.write( " -6x+3y-9z=24\r
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document.write( "A) (0,4,4)
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document.write( "B) (1,4,10/3)
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document.write( "C) no solution
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document.write( "D) infinitely many solutions
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document.write( "if possible show every step. Thanks\r
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Algebra.Com's Answer #543551 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! row 1 is a multiple of row 3 \n" ); document.write( "no solution \n" ); document.write( "1) 2x-y+3z=8 \n" ); document.write( "multiply by -3 \n" ); document.write( "-6x+3y-9z=-24 \n" ); document.write( "notice -24 instead of 24 \n" ); document.write( "The lines are parallel but not identical \n" ); document.write( "3) -6x+3y-9z=24 \n" ); document.write( "which would produce a determinant of 0 \n" ); document.write( " |