2(3-x) + 7x = 4 - (3x + 2)
2(3-х) + 7х = 4 -(3х + 2) 6-2х + 7х = 4 - 3х - 2 -2х + 7х +3х = 4 -2 -6 8х= -4 х= -4\8 = -1.2 = -0.5