Mathematics, 26.02.2021 20:50 elliswilliams6035

(3х + y= 23
3х - 2y = 8

Answers: 3

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(3х + y= 23
3х - 2y = 8...

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(3х + y= 23 3х - 2y = 8

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(3х + y= 23
3х - 2y = 8