решите уравнение 1/6x-0.2=1/2x+0.85

1/6х - 0,2 = 1/2х + 0,851/6х - 1/2х = 0,85 + 0,21/6х - 3/6х = 1,05- 2/6х = 1,05- 1/3х = 105/100х = 105/100 : (-1/3)х = 105/100 * (-3/1)х = -315/100х = - 3,15