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Автор - ulka516

помогите решить пожалуйста
4(x+1)-2(x-1)=17

Ответ

Автор - danielochka16

  2x + 6 = 17 \ 2x = 17 - 6 \ 2x = 11 \ x =  frac{11}{2} x = 5 frac{1}{2}  \ x = 5.5

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