Предмет: Математика, автор: babinovaulana7

7b-5b+13+2b+10 при b=6 упростите выражение

Ответы

Автор ответа: mykoladolhov

Ответ: 47

Пошаговое объяснение:

сложить все b получаеться 4b осталось сложить 13+10=23.

4b+23=4b+23 подставляем b=6. 4 * 6= 24+23=47

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