Question

1)RESUELVE LAS ADICCIONES Y SITUACION

1)(+3/5]-[+15/5]+[+9/5]-[-3/5]=




2)[6/7]-[11/14]+[9/14]-[4/7]=
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Answer 1

Explicación paso a paso:

$\frac{3}{5} - \frac{15}{5} + \frac{9}{5} + \frac{3}{5} = \\ \frac{0}{15} = 0$

$\frac{6}{7} - \frac{11}{14} + \frac{9}{14} - \frac{4}{7} = \\ \frac{12 - 11 + 9 - 8}{14} = \\ \frac{2}{14} = \frac{1}{7}$