2×3×n_10×1+50
[tex]2 \times 3 \times n < 10 \times 1 + 50n = [/tex]


Răspuns :

2 x 3 x  n < 10 x 1 +50n 
6n <10 +50n
-10 < 50n - 6n 
-10 < 44n /44
-10[tex] \frac{-10}{44} \ \textless \ n [/tex]
[tex] \frac{-5}{22} \ \textless \ n[/tex]