Question

- 0.6 х - (1.5 - 2х) =3 ( -0.1 - 0.2х)

Answer 1

-0.6x-(1.5-2x) = 3(-0.1-0.2x)=
= -0.6x-1.5+2x = -0.3-0.6x=
= -0.6x+2x+0.6x = -0.3+1.5=
= 2x = 1.2=
= x = 1.2 / 2=
= x = 0.6