3x+5=0,5x+102
3x + 5 = 0.5x + 102
3x – 0,5x = 102 – 5
2.5x = 97
x = 38.8
6+2x=1,9x+6,6
6 + 2x = 1.9x + 6.6
2x – 1,9x = 6,6 – 6
0.1x = 0.6
x = 6
3x+5=0,5x+102
3x + 5 = 0.5x + 102
3x – 0,5x = 102 – 5
2.5x = 97
x = 38.8
6+2x=1,9x+6,6
6 + 2x = 1.9x + 6.6
2x – 1,9x = 6,6 – 6
0.1x = 0.6
x = 6