4x+(2/3)=2(x-(2/3))
4x+(2/3)= 2x-(4/3)
2x=(-4/3)-(2/3)
2x=(-6/3)
2x=-2
x=-1
Вроде так
4х+2/3=2(х-2/3)
4х+2/3=2х-4/3
4х-2х=-4/3-2/3
2х=-6/3
2х=-2
х=-2:2
х=-1
4x+(2/3)=2(x-(2/3))
4x+(2/3)= 2x-(4/3)
2x=(-4/3)-(2/3)
2x=(-6/3)
2x=-2
x=-1
Вроде так
4х+2/3=2(х-2/3)
4х+2/3=2х-4/3
4х-2х=-4/3-2/3
2х=-6/3
2х=-2
х=-2:2
х=-1