Mathematics, 23.10.2020 06:01 rhahgvnbhgfHhdj200

-х – 3y – 4z = 0
-3х - 4 y = -10
4х – у+ 4 = 26

Answers: 1

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-х – 3y – 4z = 0
-3х - 4 y = -10
4х – у+ 4 = 26...