Răspuns :
[tex] \frac{12}{8} + \frac{2}{8} - \frac{5}{8 } = 12 + 2 - 5 = \frac{9}{8} [/tex]
b)
[tex] \frac{1}{5} + \frac{13}{5} - \frac{14}{3} = 1 + 13 - 14 = \frac{0}{3} [/tex]
bafta
[tex] \frac{12}{8} + \frac{2}{8} - \frac{5}{8 } = 12 + 2 - 5 = \frac{9}{8} [/tex]
b)
[tex] \frac{1}{5} + \frac{13}{5} - \frac{14}{3} = 1 + 13 - 14 = \frac{0}{3} [/tex]
bafta