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Автор - gul7719

вычисли значения разностей используя способ поразрядного вычитания 97-20

Ответ

Автор - люза1
парень ответ 77 понял

Ответ

Автор - mgg3
97-20=(90+7)-(20+0)=(90-20)+(7-0)=70+7=77

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