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Ответ

Автор - Aisulu1922
|2х|-3=9
2|х|=9+3
2|х|=12
|х|=6
х=6 и х=-6

Ответ

Автор - turdanh

|2х|-3=9

1)2х-3=9

2х=12

х=6

2)2х-3=-9

2х=-6

х=-3


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