Предмет: Математика, автор: Аноним

Розв’яжіть рівняння: 39 – 7у + 17 = 3у + 16
варианты ответов 4 . 3 . 5

Ответы

Автор ответа: viktoriapancuk0
2

Ответ:

у=4

Пошаговое объяснение:

-7у-3у=16-39-17

-10у=-40

у=-40÷-10

у=4

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