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Mathematics, 18.10.2021 01:00 laqu33n021

X+y+z=0
2x+3y+2z=-3
-x-2y-z=1
solve using substitution

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Answers: 3

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X+y+z=0
2x+3y+2z=-3
-x-2y-z=1
solve using substitution...

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