Question

2.Rezolvati:
a)ecuatia x - 1,74=0,96
b)inecuatia x : 0,8 ≤ 2,5,x ∈ N.

Answer 1

a) x-1.74=0.96
   x=0.96+1.74=2.7, deci X=2.7
b) x:0,8 ≤ 2.5; x∈N
   x∈{1,2}