3(4-2x)+6=-2x+4 Помогите
3(4 - 2х) + 6 = - 2х + 4 12 - 6х + 6 = -2х + 4 - 6х + 2х = -12 - 6 + 4 - 4х = - 14 4х = 14 х = 3,5
..............................