(3х-5)*2 + 2х+1 = 2х-3
----------- -------- -------
7*2 14 2
6х-10 + 2х+1 = 2х-3
-------- ------- -------
14 14 2
6х-10+2х+1=2х-3
----------------- --------
14 2
8х-9=2х-3
------- ------
14 2
(8х-9)*2+(2х-3)*14
16х-18+28х-42
16х+28х=42+18
44х=60
х=1,4