Mathematics, 13.11.2019 03:31, ggfh5699

What is x, y and z? show your work

x - y + 9z = -27

2x - 4y - z = -1

3x + 6y - 3z = 27

Answers: 2

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Do you know the correct answer?

What is x, y and z? show your work

x - y + 9z = -27

2x - 4y - z = -1
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