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Vikarimbu
a fost răspuns

rezolvati in r inecuatia..va rog frumoos

7x<2(x-5,5)+4

Răspuns :

7x<2x-11+4
7x-2x< -11+4
5x< -7
x< -7/5
x∈(-∞, -7/5)
Dumitrunina
7x<2x-11+4
7x-2x< -11+4
5x< -7
x< -7/5
x∈(-∞, -7/5) 
Succes 
!!