Mathematics, 20.11.2021 08:40 DuckieTime

-x-y-2z=9
-2x+2y-2z=-8
x-y+z=5

Answers: 1

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-x-y-2z=9
-2x+2y-2z=-8
x-y+z=5...

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-x-y-2z=9 -2x+2y-2z=-8 x-y+z=5

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Another question on Mathematics

-x-y-2z=9
-2x+2y-2z=-8
x-y+z=5