Предмет: Алгебра, автор: avolk292

Помогите решить!!! Выполнить тождественных преобразования.
3( a+5)+2(2a-7)+5(3a-5)

Ответы

Автор ответа: world72
1

Ответ:

22а-24

Объяснение:

3( a+5)+2(2a-7)+5(3a-5)=3а+15+4а-14+15а-25=22а-24

avolk292: Спосиба
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