Предмет: Математика, автор: shahnozamamajonova49

540/(4*×-2=30 можно уиавнение

Ответы

Автор ответа: Petro228237

Ответ: x=5

Пошаговое объяснение:

Автор ответа: AslonovaNaziya

540:(4х-2)=30
4х-2=540:30
4х-2=180
4х=180+2
4х=182
Х=182:4
Х=45,5

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