2×(2x-5)=3(x-1.2)
4x – 10 = 3x – 3.6
4x – 3x = – 3,6 + 10
x = 6.4
4.5(x-2)-3(8+2x)=4x
4.5x – 9 – 24 – 6x = 4x
4,5x – 6x – 4x = 24 + 9
-5.5x = 33
x = -6
3(7.1x-3)-2(7+0.15x)=x
21.3x – 9 – 14 – 0.3x = 1x
21,3x – 0,3x – x = 14 + 9
20x = 23
x = 1.15
2×(2x-5)=3(x-1.2)
4x – 10 = 3x – 3.6
4x – 3x = – 3,6 + 10
x = 6.4
4.5(x-2)-3(8+2x)=4x
4.5x – 9 – 24 – 6x = 4x
4,5x – 6x – 4x = 24 + 9
-5.5x = 33
x = -6
3(7.1x-3)-2(7+0.15x)=x
21.3x – 9 – 14 – 0.3x = 1x
21,3x – 0,3x – x = 14 + 9
20x = 23
x = 1.15