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loris [4]
3 years ago
14

−4x − 5y − z = 18 −2x − 5y − 2z = 12 −2x + 5y + 2z = 4

Mathematics
1 answer:
MrRissso [65]3 years ago
6 0

Answer: (x,y,z) = (-4,0,-2)

Step-by-step explanation:

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