в)-2(x+12)=6x
– 2x – 24 = 6x
– 2x – 6x = 24
-8x = 24
x = -3
г)6(x-1)+3(5-x)=9
6x – 6 + 15 – 3x = 9
6x – 3x = 9 – 15 + 6
x = 0
д)4(3x-2)-4(x-2)=2
12x – 8 – 4x + 8 = 2
12x – 4x = 2 – 8 + 8
8x = 2
x = 0.25
е)5(6+x)-5(2x+7)=0
30 + 5x – 10x – 35 = 0
5x – 10x = 0 + 35 – 30
-5x = 5
x = -1
в)-2(x+12)=6x
– 2x – 24 = 6x
– 2x – 6x = 24
-8x = 24
x = -3
г)6(x-1)+3(5-x)=9
6x – 6 + 15 – 3x = 9
6x – 3x = 9 – 15 + 6
x = 0
д)4(3x-2)-4(x-2)=2
12x – 8 – 4x + 8 = 2
12x – 4x = 2 – 8 + 8
8x = 2
x = 0.25
е)5(6+x)-5(2x+7)=0
30 + 5x – 10x – 35 = 0
5x – 10x = 0 + 35 – 30
-5x = 5
x = -1