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Автор - muroslavdorunda

таке число х для якого значення виразу 7(2x + 1) = 4 = 115​

Ответ

Автор - Maksimhello

Ответ:

14x + 7 = 4 + 115

14x + 7 = 119

14x = 112

x = 112/14

x = 8

Пошаговое объяснение:

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