- 0.6х - 1.2х +3.2х -5.6х. если х= 3.5

Question

- 0.6х - 1.2х +3.2х -5.6х. если х= 3.5

Answer 1

-1.2x+3.2x-5.6x-0.6x= 2x-6.2x=-4.2x
если х=3.5 то -4.2*3.5=-14.7