3) ak - 18a - bk + 7k+ 18b -126; 4) nx - 4x - 5mx - 100m + 20n - 80.. Created by karina9895. algebra-ru

Ответ:3) (а-b+7)×(k-18)4)(n-4-5m)×(x+20)

3) ak - 18a - bk + 7k+ 18b -126; 4) nx - 4x - 5mx - 100m + 20n

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3) ak - 18a - bk + 7k+ 18b -126; 4) nx - 4x - 5mx - 100m + 20n - 80.

nastisecret

Ответ:

(а-b+7)×(k-18)

(n-4-5m)×(x+20)

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