Question

Решите уравнение
3х-5   2х+1    2х-3
----- + ------ = ------
   7       14        2

Answer 1

2(3х-5)+2х+1=7(2х-3)
3х-10+2х+1=14х-21
3х+2х-14х=10-21-1
-9х=-12
х=12/9=4/3