Question

Решите уравнение.
0.3(x-2)-0.2(x+4)=0.6

Answer 1

0.3(x-2)-0.2(x+4)=0.6

0.3x-0.6-0.2x-0.8=0.6

0.3x-0.2x=0.6+0.8+0.6

0.1x=2

x=20