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Mathematics, 09.09.2021 23:50 zay179

2x - y +z= 7
2x + 4y – 2z = 0
x – y + 3z = 2

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Answers: 1

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2x - y +z= 7
2x + 4y – 2z = 0
x – y + 3z = 2...
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