Предмет: Математика, автор: kurbanovamadina514

а)1521:х=9

б)х×21=315

Ответы

Автор ответа: deniskalego

1

Ответ:

Пошаговое объяснение:

А)х=1521:9

х=169

Б)х=315:21

х=15

можно лучший

Автор ответа: huizhagypar09

0

a)1521:x=9
x=1521:9
x=169
б)x*21=315
x=315:21
x=15

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