Предмет: Математика, автор: onatsko96

217*3=у+190 помогите с решением пожалуйста

Ответы

Автор ответа: justdark49

Ответ:

461

Пошаговое объяснение:

1) 217*3=651

2) 651-190=461

Автор ответа: FaerVator

Ответ:

$21 7\times 3 = y + 190 \\ 651 = y + 190 \\ - y = 190 - 651 \\ - y = - 461 \\ y = 461$

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