Question

-0.3
------=5/9
2x-1(Срочно)

Answer 1

-0.3
------=5/9
2x-1

5(2х-1)=-0,3*9
5(2х-1)=-2,7
2х-1=-2,7:5
2х-1=-0,54
2х=-0,54+1
2х=0,46
х=0,46/2=0,23