VA ROG!! DAU COROANĂ!

Raspuns:
3(2|2x-3|-5)-4<11 ; 6|2x-3|-15-4<11 ; 6|2x-3|-19<11 ; 6|2x-3|<11+19 ; 6|2x-3|<30 ; x €(-1,4)
Explicație pas cu pas:
3(2|2x-3|-5)-4<11 |+4
3(2|2x-3|-5)<15 |:3
2|2x-3|-5<5 |+5
2|2x-3|<10 |:2
|2x-3|<5
-5<2x-3<5 |+3
-2<2x<8 |:2
-1<x<4
x∈(-1; 4)
daca x∈Z; x={0; 1; 2; 3}