2/3(3x-6)=-3/4(2x+4)-1
2/3 (3х -6) = -3/4 (2х + 4)-1 2х - 4 = -3/2 х- 3 -1 2 х +1 1/2 х = 4 -3 - 1 3 1/2 х = 0 х = 0 : 3 1/2 х = 0