1.rez.in N inecuatiile: a.|-4|-|-2| b.2x+3<7 c.2x<5 d.|-4|>sau egal x+|-2| e.3x-4<8 f.5x mai mic sAU EGAL 11
2.REZOLVATI IN MULTIMEA Z\N inec: a)3x+9>0 b)3x +2 >sau egal 2x+5,c)3x+7>sau egal 4,d)5x-2 >sau egal 4x-6