2/3 ( 1/3х - 1/2 ) = 4х +2, 1/2

2/9x-1/3=4x+2 1/24x-2/9x=-1/3-2 1/23 7/9x=-(2/6+2 3/6)3 7/9x=-2 5/6x=-2 5/6:3 7/9x=-17/6*9/34x=-3/4