Предмет: Математика, автор: lena00727

12+ 10x=130 как решать? пожалуста под скажите!!!

Ответы

Автор ответа: smithereensofmysoul

2

Ответ:

11,8

Пошаговое объяснение:

12+10х=130

Переносим 12 в левую часть с противоположным знаком

10х = 130-12

10х=118

х = 118/10 = 11,8

Автор ответа: 1456779

1

10×Х=130-12
10×Х=118
Х=118÷10
Х=11(ост:8)

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