Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered triple.7x + 7y + z = 1 x + 8y + 8z = 89x + y + 9z = 9

A. (-1, 1, 1)
B. (0, 1, 0)
C. (1, -1, 1)
D. (0, 0, 1)

Answer: D

Mathematics

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