8x – 8 = 20 – 6x
8x + 6x = 20 + 8
14x = 28
x = 2
9 – 4x = 3x – 40
– 4x – 3x = – 40 – 9
-7x = -49
x = 7
0.6x – 5.4 = – 0.8x + 5.8
0,6x + 0,8x = 5,8 + 5,4
1.4x = 11.2
x = 8
4.7 – 1.1x = 0.5x – 3.3
– 1,1x – 0,5x = – 3,3 – 4,7
-1.6x = -8
x = 5
8x – 8 = 20 – 6x
8x + 6x = 20 + 8
14x = 28
x = 2
9 – 4x = 3x – 40
– 4x – 3x = – 40 – 9
-7x = -49
x = 7
0.6x – 5.4 = – 0.8x + 5.8
0,6x + 0,8x = 5,8 + 5,4
1.4x = 11.2
x = 8
4.7 – 1.1x = 0.5x – 3.3
– 1,1x – 0,5x = – 3,3 – 4,7
-1.6x = -8
x = 5