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Автор - ElEvAtOrteam

Решите уравнения:
(m+4)*2+3m=
8+7*(х+2)=

Ответ

Автор - Kierra

1) (m+4)×2+3m= 2m+8+3m= 5m+8.

2) 8+7×(x+2)= 8+7x+14= 7x+22.

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