Question

Уровнение 7,2x-5,4x+0,46=1

Answer 1

1,8х=1-0,46
1,8х=0,54
х=0,3

Answer 2

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