jesusdavidatilanovil
contestada


[tex] \frac{7}{3} + \frac{15}{3} - \frac{8}{3} + \frac{5}{3} - \frac{12}{3} = [/tex]
[tex] \frac{9}{5} + \frac{18}{5} - \frac{17}{5} + \frac{19}{5} - \frac{25}{5} = [/tex]
[tex] \frac{ - 27}{6} - \frac{ 30}{6} + \frac{18}{6} - \frac{3}{6} = [/tex]
[tex] \frac{ - 18}{3} - \frac{9}{3} - \frac{7}{3} - \frac{12}{3 } = [/tex]
[tex] \frac{ - 52}{12 } + \frac{33}{12} - \frac{12}{12} + \frac{28}{12} - \frac{53}{12} - \frac{8}{12} - \frac{13}{12} = [/tex]
ayudenme es para mañana
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Respuesta :

polas12

Respuesta: Explicación paso a paso:

[tex]1. \frac{7+15-8+5-12}{3} = 7\\\\2. \frac{9+18-17+19-25}{5} = \frac{4}{5}\\ \\3. \frac{-27-30+18-3}{6}= \frac{-42}{6}=-7\\\\4. \frac{-18-9-7-12}{3}=-\frac{46}{3} \\\\5. \frac{-52+33-12+28-53-8-13}{12}=-\frac{77}{12}[/tex]