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cine imi rezolva si mie inecuatia :
x+3<5


Răspuns :

x + 3 < 5
x < 5 - 3
x < 2
x = 0 , 1
verificam
0 + 3 = 3  3< 5
1 + 3 = 4  4 < 5

x=0,1
0+3<5 (3<5)
1+3<5 (4<5)