Предмет: Математика, автор: Аноним

(0,4х-1)=2,2пжжжж помогите пожалуйста если напишите лишних слов банн обешаю​

Ответы

Автор ответа: LionTeam
2

Ответ:

0,4х - 1 = 2,2

0,4х = 2,2 + 1

0,4х = 3,2

х = 3,2: 0,4

х = 8

----------

0,4 * 8- 1 = 2,2

2,2 = 2,2

Пошаговое объяснение:

Всё верно

LionTeam: Это мой первый проверенный ответ Хах прикольно
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