Предмет: Математика, автор: zjannur

Найдите значение переменной

5x + 4 = 20

Ответы

Автор ответа: katakuharskaa

1

Ответ:

5х=20-4

5х=16

х=16/5

х=3целых 1/5

наверное так но я не уверена

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