Предмет: Математика, автор: perterpai88

Даю 15 балів за правильну відповідь!!!
Відкрийте та зведіть подібні доданки
5(-5а+6у)-3(2у+4а-2у)

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Автор ответа: Tinochka18
1

5(-5а+6у)-3(2у+4а-2у)=-25а+30у-6у-12а+6у=-37а+30у
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