20 points!!!
What is the solution to the system
(1) x+y+z=-3
(2)3y-z=4
(3) 2x-y-...
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Mathematics, 26.10.2021 19:50 jojojolie6505
20 points!!!
What is the solution to the system
(1) x+y+z=-3
(2)3y-z=4
(3) 2x-y-2z=-5
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Answers: 2
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