document.write( "Question 1038628: Given that the augmented matrix in row-reduced form below is equivalent to the augmented matrix of a system of linear equations. Determine whether the system has a solution and find the solution(s) to the system, if they exist.
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\n" ); document.write( "[ 1 0 0 0 | -9 ]
\n" ); document.write( "[ 0 1 1 0 | -8 ]
\n" ); document.write( "[ 0 0 0 1 | 1 ]
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\n" ); document.write( "A) x=-9, y=-8, z=-8, w=1
\n" ); document.write( "B) No solution.
\n" ); document.write( "C) x=-9, y=-8, z=1
\n" ); document.write( "D) x=-9, y=-8+z, w=1, z=any real number
\n" ); document.write( "E) z=-9, y=-8-z, w=1, z=any real number
\n" ); document.write( "F) None of the above.
\n" ); document.write( "

Algebra.Com's Answer #654488 by robertb(5830)\"\" \"About 
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E) z=-9, y=-8-z, w=1, z=any real number \n" ); document.write( "
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