Предмет: Математика, автор: dg77777

70-a=8+9+2 помогите решить уравнения

Ответы

Автор ответа: Mikail2006

Ответ:

а=51

Пошаговое объяснение:

70-а=8+9+2

70-а=19

а=70-19

а=51

vcc55: Помогите мне пожалуйста по математике

vcc55: спс ща скину

Автор ответа: tatsach

Ответ:

Пошаговое объяснение:

70-а=19

А=70-19

А=51

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