Bonsoir,
Calculer :
[tex]( \frac{5}{8} + \frac{ - 7}{4} ) - ( \frac{ - 1}{3} - \frac{4}{3} ) \\ = ( \frac{5}{8} - \frac{7}{4} ) - ( - \frac{5}{3} ) \\ = ( \frac{5}{8} - \frac{14}{8} ) - ( - \frac{5}{3} ) \\ = - \frac{9}{8} + \frac{5}{3} \\ = - \frac{27}{24} + \frac{40}{24} \\ \green{\boxed{ \blue{ = \frac{13}{24} }}}[/tex]
Bonne journée.
