4(3-2х)+24=2(3+2х) Помогите!
4(3 - 2х) +24 = 2(3 + 2х) 12 -8х +24 = 6 +4х 12 +24 -6 = 4х +8х 12х = 30 х = 2,5
12-8x+24=6+4x -8x-4x=6-12-24 -12x=-30 x=30 x= 5/2 x=2,5