Question

-1-4(-7+8х)=-2х-6 решите уравнение

Answer 1

-1+28-32x=-2x-6
-32x+2x=-6+1-28
-30x=-33
x=33/30=1 3/30

Answer 2

-1-4(-7+8х)=-2х-6
-1+28-32х=-2х-6
-32х+27=-2х-6
-32х+2х=-6-27
-30х=-33
х=-33: (-30)
х=33/30
х=1,1

Answer 3

х=1.1