Respuesta:
[tex] \frac{9}{3} + \frac{5}{8} + \frac{3}{2} = \frac{72 + 45 + 36}{24} = \frac{153}{24} = \frac{51}{8} = 6 \frac{3}{8} [/tex]
[tex] \frac{12}{5} - \frac{3}{2} - \frac{1}{3} = \frac{60 - 45 - 10}{30} = \frac{5}{30} = \frac{1}{6} [/tex]
[tex] \frac{7}{2} + \frac{4}{9} + \frac{5}{3} = \frac{63 + 8 + 30}{18} = \frac{96}{33} = \frac{32}{11} = 2 \frac{10}{11} [/tex]
[tex] \frac{3}{2} - \frac{1}{2} - \frac{4}{6} = \frac{9 - 3 - 4}{6} = \frac{2}{6} = \frac{1}{3} [/tex]
