Question

$( \frac{ - 3}{2} - \frac{4}{5} ) + ( \frac{7}{3} + \frac{5}{2} )$
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Answer 1

Respuesta:

 $\frac{76}{30}$

Explicación paso a paso:

$(\frac{-3}{2}-\frac{4}{5})+(\frac{7}{3}+\frac{5}{2})\\\\\frac{(-3*5)-(4*2)}{10}+\frac{(7*2)+(5*3)}{6}\\\\\frac{-15-8}{10}+\frac{14+15}{6}\\\\\frac{-23}{10}+\frac{29}{6}\\\\\frac{(-23*3)+(29*5)}{30}\\\\\frac{-69+145}{30}\\\\\frac{76}{30}$