Предмет: Математика, автор: ibi07071979

Помогите пожалуйста по математике

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Ответы

Автор ответа: Gudsefg

1

31-12=19
31-10=21
21-2=19 не так?

Автор ответа: muratalievmansur04

1

Ответ: 31-12=19 31-10=21 21-2=1

Пошаговое объяснение:

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