6 - 8 (х+2) = 3 - 2х

6 - 8(x+2) = 3 - 2x;

6 - 8x - 16 = 3 - 2x;

-8x +2x = 3+16-6;

-6x = 13;

x = -13/6;     x = -2 целых 1/6;

Ответ: x = - 2  1/6;