Решите уравнения 2-3(7+2х)=11

Question

Решите уравнения 2-3(7+2х)=11

Answer 1

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Answer 2

Ответ: x= -5

Объяснение:

2-3(7+2x)=11

2-21-6x=11

-19-6x=11

-6x=11+19

-6x=30

x=-5