April D.

asked • 07/27/15

augmented matrix

solve the following system by row-reducing the augmented matrix.  Show all solutions if there be any.
x + y + z = 1
3x - y - z = 4
x + 5y + 5z = -1

1 Expert Answer


Gregg O. answered • 07/27/15

5.0 (366)

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