Mathematics, 20.04.2020 07:15, babyambs9570

Зx - 2y +z=11
5х +8y + 9 = 9
- 7х+6y + 4z = 17

Solve 3 variable system

Answers: 3

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Зx - 2y +z=11
5х +8y + 9 = 9
- 7х+6y + 4z = 17

Solve 3 variable system...