Предмет: Математика, автор: danilavyroskov2007

Решите уравнение:8x+13=3x+29

Ответы

Автор ответа: Wheatley3000

Ответ:

3.2

Пошаговое объяснение:

8x + 13 = 3x + 29 -переносим 3x в другую часть уравнения с минусом

8x + 13 - 3x = 29 -переносим 13 в другую часть уравнения с минусом

8x - 3x = 29 - 13 -вычитаем

5x = 29 - 13

5x = 16 -делим об части уравнения на 5

x = 3.2

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