3x+2y=m+1 (1)
2x+y=m-1 (2)
(2)×5-(1)×3
10x+5y-9x-6y=5m-5-3m-3
x-y=2m-8
x>y
所以x-y>0
2m-8>0
m>4
x-y≤-2
2m-8≤-2
m≤3
所以m=1,m=2,m=3
3x+2y=m+1 (1)
2x+y=m-1 (2)
(2)×5-(1)×3
10x+5y-9x-6y=5m-5-3m-3
x-y=2m-8
x>y
所以x-y>0
2m-8>0
m>4
x-y≤-2
2m-8≤-2
m≤3
所以m=1,m=2,m=3