Предмет: Алгебра, автор: liydmyla1985

Розкрити дужки і звести подібні доданки: 4(5х - 2,5) + 5x -8 pls

Ответы

Автор ответа: thestonecore

10

Ответ:

4(5x- 2,5) + 5x -8= 20x-10+ 5x-8= 25x+2

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