Răspuns :
Răspuns:
[tex]\frac{11}{9} -\frac{6}{9} =\frac{5}{9} \\\\\frac{20}{9} -\frac{15}{9} =\frac{5}{9} \\\\\frac{231}{9} -\frac{226}{9} =\frac{5}{9}[/tex]
Răspuns:
[tex]\frac{11}{9} -\frac{6}{9} =\frac{5}{9} \\\\\frac{20}{9} -\frac{15}{9} =\frac{5}{9} \\\\\frac{231}{9} -\frac{226}{9} =\frac{5}{9}[/tex]