document.write( "Question 1129623: determine whether the augmented matrix below represents a consistent linear system.
\n" ); document.write( "[1 -1 2 1 a
\n" ); document.write( " -1 3 1 1 b
\n" ); document.write( " 3 -5 5 1 c
\n" ); document.write( " 2 -2 4 2 d] \n" ); document.write( "

Algebra.Com's Answer #746461 by Alan3354(69443) $\"\"$ $\"About$

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The 4th row is 2 times the 1st row. \n" ); document.write( "

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