Предмет: Математика, автор: Tttttztt

Х÷5/9=12/15
Рівняння

Ответы

Автор ответа: zxcnobrainn

1

Ответ:

x=4/9

Пошаговое объяснение:

Х÷5/9=12/15

x*9/5=4/5

9/5x=4/5

x=4/9

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