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[tex]\frac{2}{5} \times ( \frac{2}{3} + {}^{3)} 1) - ( {}^{3)} 2 - \frac{4}{3} ) = 0 \\ \\ \frac{2}{5} \times \frac{2 + 3}{3} - \frac{6 - 4}{3} = 0 \\ \frac{2 \times 5}{3 \times 5} {}^{(5} - \frac{2}{3} = 0 \\ \frac{2}{3} - \frac{2}{3} = 0 \\ 0 = 0 \: Adevărat [/tex]