Предмет: Математика, автор: rgorohovackij

84 : |х| + 2,8 = 44,8
помогите пожалуйста

Ответы

Автор ответа: Аноним

4

Ответ:

84 : |х| + 2,8 = 44,8

84 : |х| = 44,8 - 2,8

84 : |х| = 42

|х| = 84 : 42

|х| = 2

х = -2. х = 2

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