Предмет: Математика, автор: Аноним


Cделайте уравнение.

2
(x-8)×— = 2
5
X=

saranchukmax: 2 и 5 это что?

Ответы

Автор ответа: Cutesoul789
0

Ответ: 1) 2(х-8)-5(х+6)=2

2х-16-5х-30=2

- 3х-46=2

- 3х=2+46

- 3х=48

х= -16

2) 7-2х=4,5-7х

-2х+7х=4,5-7

5х= -2,5

Пошаговое объяснение:

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