Предмет: Алгебра, автор: melnikartem46

спростіть вираз15-(a-4)

Ответы

Автор ответа: tampushkin10

0

Ответ:

А=15-4

А=11

Объяснение:

15-(11-4)=8

8=8

Автор ответа: OblivionFire

0

$15-(a-4)=15-a+4=19-a.$

$a-(b-c)=a-b+c.$

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