Предмет: Математика, автор: vlogerlife289

3,5х+6,7х=35,802 будь ласка допоможіть

Ответы

Автор ответа: rukalex2

1

Ответ:

3,51

Пошаговое объяснение:

3,5х + 6,7х = 35,802 = 10,2х = 35,802

х = 35,802 : 10,2

х = 3,51

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