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Автор - sobirexspro

вынесите за скобки общий множитель и вычислите
1) 7,6×6,9-7,6×(-3,1)
2) -3/7×5/8+(-4/7)×5/8
3) 6,2×8,4-8,4×(-3,8)
4)-5/9×3/4-1/4×(-5/9)
решите плиз два ответа по 5 баллов лучший выберу честно​

Ответ

Автор - poznyakelena

Ответ:

Пошаговое объяснение:

Ответ

Автор - gul8323

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Ответы и объяснения

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