Question

Разложите на множители
а) 5a+14xb–5b–14xa

Answer 1

5a-5b+14xb-14xa
5(a-b)+14x(b-a)
5(a-b)-14x(a-d)
(a-b)(5-14x)

Answer 2

(5а-5б)-(14ха-14хб)=5*(а-б)-14х*(а-б)=(а-б)*(5-14х)