Предмет: Математика, автор: котик600

549-420:3-1=решите нужно поставить скобки 3 способами

Ответы

Автор ответа: lili3452

549-(420:3)-1.
(549-420:3)-1
549-(420:3-1)

Автор ответа: 32124арина

549-(420:3)-1.
(549-420:3)-1
549-(420:3-1)
очень просто!
всегда обращайтесь!

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