Автор - Karamd

-2(x-5)+3(x-4)=4x+1
Помогите пожалуйста

Ответ

Автор - GAZIROfffKA

Ответ:

-2(x - 5) + 3(x - 4) = 4x + 1

-2x + 10 + 3x - 12 = 4x + 1

-2x + 3x - 4x = 1 - 10 + 12

-3x = 3

x = 3/-3

x = -1

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