Hej!
4/7 + (-3/14) + 1/14 =
= 8/14 - 3/14 + 1/14 = 6/14 = 3/7
Pozdrawiam! - Julka
Odpowiedź:
[tex] \frac{4}{7} + ( - \frac{3}{14} ) + \frac{1}{14} = \frac{8}{14} - \frac{3}{14} + \frac{1}{14} = \frac{5}{14} + \frac{1}{14} = \frac{6}{14} = \frac{3}{7} [/tex]
