Ответ:
Пошаговое объяснение:
8х-(4х+7)=5х-17
8x - 4x - 7 = 5x - 17
4x - 7 = 5x - 17
5x - 4x = 17 - 7
x = 10
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Ответ:
Пошаговое объяснение:
8х-(4х+7)=5х-17
8x - 4x - 7 = 5x - 17
4x - 7 = 5x - 17
5x - 4x = 17 - 7
x = 10