Предмет: Математика, автор: nkolomonova

5 ( 3х - 3 ) - 2 ( 6х + 1 ) - ( 3х + 1 )
Заранее спасибо если решите :)))

Ответы

Автор ответа: Persisten
1

Ответ:

-18

Пошаговое объяснение:

Упростим, раскрыв скобки:

15x-15-12x-2-3x-1

=-18

nkolomonova: спасибо :)))
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