-9/2 + 5/2х = 8/3х +х + 1
5/2х-8/3х-х = 1+ 9/2
-1 1/6х= 1 9/2
х= - 4 5/7
5/4х + 2/3 - 7/6х = 4/3
5/4х - 7/6х = 4/3 - 2/3
1/12х = 2/3
х= 2/3: 1/12
х=8
-9/2 + 5/2х = 8/3х +х + 1
5/2х-8/3х-х = 1+ 9/2
-1 1/6х= 1 9/2
х= - 4 5/7
5/4х + 2/3 - 7/6х = 4/3
5/4х - 7/6х = 4/3 - 2/3
1/12х = 2/3
х= 2/3: 1/12
х=8