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liraira [26]
3 years ago
13

4x - 9y + 6z = -3 x - 7y + 8z = 4 y - 6z = -1

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0
-3
-1
0 (if you are talking about matrices and I used the formula A^-1 B)
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