Предмет: Математика, автор: chekurina9148

5х – 8 = 2(х + 2) .
помогите пожалуйста​

Ответы

Автор ответа: RosalinaLi
1

Ответ:

5х - 8 = 2х + 4

5х - 2х = 8 + 4

3х = 12

х = 12 ÷ 3

х = 4

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