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Mathematics, 06.06.2020 06:00 emmybear103002

X= -2 / Y= -4 / Z= 4

(1.-) 3x + z - y

(2.-) 2xz - 3xy + 4

Pls help me!

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Answers: 3

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X= -2 / Y= -4 / Z= 4

(1.-) 3x + z - y

(2.-) 2xz - 3xy + 4

Pls he...
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