Resposta:
[tex] \frac{2}{3} + \frac{5}{6} - \frac{1}{2} [/tex]
[tex] = \frac{4}{6} + \frac{5}{6} - \frac{3}{6} [/tex]
[tex] = \frac{6}{6} [/tex]
[tex] = 1[/tex]
masa gtu aja gbisa sii, kmu kn udh gede
