Mathematics, 22.12.2020 20:00 barn01

2x+3y+ 2z = 14
-3x + 2 y + z = 27
4x + 5y-4z = 28

Answers: 3

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2x+3y+ 2z = 14
-3x + 2 y + z = 27
4x + 5y-4z = 28...