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2X-3 ≥4 REZOLVATI REPEDE !

Răspuns :

[tex]2x \geq 4-3[/tex]
[tex]2x \geq 1[/tex]
[tex]x \geq \frac{2}{1}[/tex]
x={2,3,4,5,...}
2x(mai mare sau egal) 4-3
2x(mai mare sau egal)1
x={1;2}