Resposta :
Resposta:
[tex] \frac{1}{2} - \frac{1}{3} \\ \\ \frac{3 - 2}{6} \\ \\ \frac{1}{6} [/tex]
[tex] \frac{7}{8} - \frac{1}{6} \\ \\ \frac{42 - 4}{24} \\ \\ \frac{38}{24} \div (2) \\ \\ \frac{19}{12} [/tex]
Resposta:
[tex] \frac{1}{2} - \frac{1}{3} \\ \\ \frac{3 - 2}{6} \\ \\ \frac{1}{6} [/tex]
[tex] \frac{7}{8} - \frac{1}{6} \\ \\ \frac{42 - 4}{24} \\ \\ \frac{38}{24} \div (2) \\ \\ \frac{19}{12} [/tex]