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Ответ

Автор - Galina1013

Ответ:


Пошаговое объяснение:

-3у-23=5у+17

-3у-5у=17+23

-8у=40

-у=40/8

-у=5

у=-5

Ответ

Автор - UmnikKinmu
-3y-5y=17+23
-8y=40
y=40:(-8)
y=-5

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