Question

Rezolvati inecuatia (x apartine N*):
2.34+x<5.67

Answer 1

2.34+x<5.67=
x<3.33
                    rezulta  N apratine {1,2,3}
xaprtine N 

Answer 2

2,34+x<5,67
⇒x<5,67-2,34
⇒x<3,33;
⇒x∈N⇒x∈[1,2,3];