Предмет: Математика, автор: kiri4savinov09

Знайди корiнь рiвняння 2x-3=7x-13​

Ответы

Автор ответа: dollob
4

2х - 3 = 7х - 13

2х - 7х = -13 + 3

-5х = -10

х = -10 ÷ -5

х = 2

ответ : х = 2

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