(1.2х+4.8)(5-2х)=0 помогите

Question

(1.2х+4.8)(5-2х)=0

помогите

Answer 1

1,2x+4,8=0, 1,2x=-4,8, x=-4;
5-2x=0, - 2x=-5 x=2,5

Answer 2

Х=2,5
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