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Mathematics, 25.01.2021 05:20 mallorykay44

3x + y + 2z = -4
-9x + 8y – 8z = -2
9x – 6y + 72 = 2
Solve for x y and z

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Answers: 2

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You know the right answer?
3x + y + 2z = -4
-9x + 8y – 8z = -2
9x – 6y + 72 = 2
Solve for x y and z...
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