Предмет: Математика, автор: shtejn1

Помогите правильно расставить порядок действий и решить пример 68-29+(13+17)=

Ответы

Автор ответа: pyffik
0

68 - 29 + (13 + 17 )= 69

1) 13 + 17 =30

2) 68 - 29 =39

3) 39 + 30 =69

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