Предмет: Математика, автор: kaccya

Х×3-6х=7-49 помогите решить плиз
4(2х-3)=2(3х-8)

Ответы

Автор ответа: netnika59
1

Ответ:

3х-6х=-42

-3х=-42( делим на минус 1)

3х=42

х=14

8х-12=6х-16

8х-6х=12-16

2х=-4

х=-2

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