Question

помогите розвязать: 0,2(х-2)-0,3(2х-3)

Answer 1

0.2(х-2)-0.3(2х-3)
0.2х-0.4-(0.6х-0.6)
0.2х-0.4-0.6х+0.6
-0.4х-0.4+0.6
-0.4х+0.2
х=-0.4÷0.2
х=-2