am nevoie de ajutor rapid!!! va rog! ofer coroana

l x-1l<5 <=>
-5<x-1<5=>
-4<x<6
x∈(-4 ,6)
A∩Z={-3,-2,-1,0,1,2,3,4,5}
C={-4,-3,-2,-1,,,0,12,3,4,5,6,8}