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Автор - vedytovasoya85

3х - 1,2 »3,3
помоги срочно​

Ответ

Автор - tatsach

Ответ:

Пошаговое объяснение:

3х - 1,2=3,3

3х=3.3+1.2

3х=4.5

х=4.5:3

х=1.5

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