Question

25-18(х-2)=12+2х(решение:))

Answer 1

25-18(х-2)=12+2х
25-18х+36= 12+2х
-18х+61=12+2х
61-12= 2х+18х
20х=49
х=2,45

Answer 2

25-18х+36=12+2х
-18х-2х=12-25-36
-20х=-49
х=-49:-20
х=2,45