Odpowiedź :
[tex]m + \frac{1}{3} m + \frac{1}{4} m + \frac{1}{4} m - 1 = m + \frac{1}{3} m + \frac{2}{4} m - 1 = m + \frac{4}{12} m + \frac{6}{12} m - 1 = m + \frac{10}{12} m - 1 = \frac{22}{12} m - 1 = \frac{11}{6} m - 1[/tex]
[tex]m + \frac{1}{3} m + \frac{1}{4} m + \frac{1}{4} m - 1 = m + \frac{1}{3} m + \frac{2}{4} m - 1 = m + \frac{4}{12} m + \frac{6}{12} m - 1 = m + \frac{10}{12} m - 1 = \frac{22}{12} m - 1 = \frac{11}{6} m - 1[/tex]