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Scrisa sub forma de interval (x e(apartine) R*| |2x-3<_(mai mic sau egal)7) .Mersi!

Răspuns :

2x - 3 < 7 / +3
2x < 10 / :2
x < 5
x e ( -∞ ; 4 )
xe[-infinit , 5] . Bafta la mateee ;)