Respuesta:
[tex] \frac{19}{9} + \frac{6}{27} - \frac{13}{9} + \frac{31}{9} = \\ = \frac{19}{9} + \frac{2}{9} - \frac{13}{9} + \frac{31}{9} = \\ = \frac{21}{9} - \frac{13}{9} + \frac{31}{9} = \\ \frac{8}{9} + \frac{31}{9} = \frac{39}{9} = \frac{13}{3} [/tex]
Explicación paso a paso:
[tex]13 \div 3 = 4 \: residuo \: 1[/tex]
[tex] 4\frac{1}{3} [/tex]
espero te sirva
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Respuesta:
[tex] \frac{19}{9} + \frac{6}{27} - \frac{13}{9} + \frac{31}{9} = \\ = \frac{19}{9} + \frac{2}{9} - \frac{13}{9} + \frac{31}{9} = \\ = \frac{21}{9} - \frac{13}{9} + \frac{31}{9} = \\ \frac{8}{9} + \frac{31}{9} = \frac{39}{9} = \frac{13}{3} [/tex]
Explicación paso a paso:
[tex]13 \div 3 = 4 \: residuo \: 1[/tex]
[tex] 4\frac{1}{3} [/tex]
espero te sirva