7.2х-5.4х+0.46=1 решите уравнение

Question

7.2х-5.4х+0.46=1
решите уравнение

Answer 1

7,2х-5,4х+0,46 = 1
1,8х = 1-0,46
1,8х = 0,54
х = 0,54:1,8
х = 0,3

Answer 2

7.2х-5.4+0.46=1
1.8х+0.46=1
1.8х=1-0.46
1.8х=0.54
х=0.3