Question

Ajuda as já tô na última =/
5/6 - ( -1/2 + 2/5 )=

Answer 1

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$\frac{5}{6} - ( - \frac{1}{2} + \frac{2}{5} )$

$\frac{5}{6} + \frac{1}{2} + \frac{2}{5}$

MMC = 30

$\frac{25}{30} + \frac{15}{30} + \frac{12}{30}$

$\frac{40}{30} + \frac{12}{30}$

$\frac{52}{30} = \frac{26}{15}$

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Resposta:

26/15

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Att: MarcosPCV