4x-5.5=5x-3(2x-1.5)
4x – 5.5 = 5x – 6x + 4.5
4x – 5x + 6x = 4,5 + 5,5
5x = 10
x = 2
4-5(3x+2.5)=3x+9.5
4 – 15x – 12.5 = 3x + 9.5
– 15x – 3x = 9,5 + 12,5 – 4
-18x = 18
x = -1
5(2+1.5x)-0.5x=24
10 + 7.5x – 0.5x = 24
7,5x – 0,5x = 24 – 10
7x = 14
3(0.5x-4)+8.5x=18
1.5x – 12 + 8.5x = 18
1,5x + 8,5x = 18 + 12
10x = 30
x = 3
4x-5.5=5x-3(2x-1.5)
4x – 5.5 = 5x – 6x + 4.5
4x – 5x + 6x = 4,5 + 5,5
5x = 10
x = 2
4-5(3x+2.5)=3x+9.5
4 – 15x – 12.5 = 3x + 9.5
– 15x – 3x = 9,5 + 12,5 – 4
-18x = 18
x = -1
5(2+1.5x)-0.5x=24
10 + 7.5x – 0.5x = 24
7,5x – 0,5x = 24 – 10
7x = 14
x = 2
3(0.5x-4)+8.5x=18
1.5x – 12 + 8.5x = 18
1,5x + 8,5x = 18 + 12
10x = 30
x = 3