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(8x/x-2 + 2x): 4x+8/7x-14 =

Ответ:

Pravednick

10.12.2020 17:12

(8x/(x-2) +2x)÷(4x+8)/(7x-14)=(8x+2x(x-2))/(x-2) ·7(x-2)/(4(x+2))=7x(8+2x-4)/(4(x+2))=7x(4+2x)/((4(x+2))=14x(2+x)/(4(x+2))=7x/2

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Ответ:

svetika0813

10.12.2020 17:12

ответ: 7x/2

Чел отметь, как лучшее решение

(8x/x-2 + 2x): 4x+8/7x-14 =

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