Question

CUM POT REZOLVA INECUATIA>>>>>>2X+3>_11...............4X-6<_2

Answer 1

2x+3≥11⇒2x ≥11-3⇒2x≥8⇒x≥8:2⇒x≥4
x∈{4,5,6,.......} pana la infinit
4x-6≤2⇒4x≤2+6⇒4x≤8⇒x≤8:4⇒x≤2
x∈{0,1,2}