Предмет: Математика, автор: amuhamediev66

решить сложное уравнение 5 Икс плюс 3 икс равно 1000 - 520​

Ответы

Автор ответа: jekadva
1

Ответ:

Пошаговое объяснение:

5 Икс плюс 3 икс равно 1000 - 520​

8x = 480

x = 480 : 8

x = 60

Автор ответа: карина947
1

Ответ:

60

Пошаговое объяснение:

5х+3х=1000-520

8х=480

х=480:8

х=60

_____________

(5×60)+(3×60)=1000-520

480=480

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