Предмет: Алгебра, автор: yankarimoc

6. Раскройте скобки: Зx - (7x - (6x - 3)).

Ответы

Автор ответа: toshpulatoffabbos
1

Ответ:

3х-(7х-6х+3)=3х-7+6х-3

yankarimoc: Спасибо
Автор ответа: papagenius
0

Решение и ответ:

3x - (7x - (6x - 3)) = 3x - (7x - 6x + 3) = 3x - 7x + 6x - 3 = 2x - 3

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