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3х + у — z = 2 2x – Зу – 2z = 1 4х – у — Зz =0
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15 votes
3х + у — z = 2
2x – Зу – 2z = 1
4х – у — Зz =0

User Inspired
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1 Answer

3 votes

Answer:

it is 3

Explanation:

i got a 100 on the test

User Cvraman
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