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3x(2supra3)-2 ajutati.ma


Răspuns :

3*(2/3)-2=(6/3)-2=2-2=0


[tex]3 \times ( \dfrac{2}{3} ) - 2 = \\ \\ \dfrac{3}{1} \times \dfrac{2}{3} - 2 = \\ \\ \frac{2}{1} - 2 = 2 - 2 = 0[/tex]