Решите уравнение
0,3*(х-2)-0,2*(х+4)=0,6

0.3*(x - 2) - 0.2*(x + 4) = 0.6 0.3x - 0.6 - 0.2x- 0.8 = 0.60.1x - 1.4 = 0.60.1x = 0.6 + 1.40.1x = 2x = 2 : 0.1x = 20