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Автор - zarzar1323

Помогите пож , срочно 4(x+7)=2

Ответ

Автор - sashato32

Пошаговое объяснение:

4x + 28 = 2

4x = - 26

X = - 6.5

Ответ

Автор - PoligrafSharick

Ответ:

-6,5

Пошаговое объяснение:

4(x+7)=2 | :2

2(х+7)=1

2х+14=1

2х=-13

х=-6,5

Ответы и объяснения

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