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Автор - angelinagukova999

3 (2x +1) - 5 (x-2) +3x

Ответ

Автор - Вероника8

Ответ:

3 (2x +1) - 5 (x-2) +3x= 6х+3-5х+10+3х=4х+13

Объяснение:

Ответы и объяснения

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