Verified answer

х(3/4 - 2/3 - 1/2) = -1 + 1/6

x * (9-8-6)/12 = -5/6

x * (-5)/12 = -5/6

x = -5/6 * (-12/5)

x = 2

Verified answer

3\4x-2\3x +1=1\2х+1\6

3/4х-2/3х-1/2х=1/6-1

-5/12х=-5/6

х=-5/6:(-5/12)

х=2

Проверяем: 3/4*2-2/3*2+1=1/2*2+1/6

                           3/2-4/3+1=1+1/6

                           1 1/6 =1 1/6