Question

using properties find : 3/5 + -6/13 + -8/15 + 7/26​

Answer 1

$\frac{3}{5} - \frac{8}{15} - \frac{6}{13} + \frac{7}{26} \\ = > \frac{3(3) - 8}{15} - \frac{7(2) - 6}{26} \\ = > \frac{1}{15} - \frac{8}{26} \\ = > \frac{1}{15} - \frac{4}{13} \\ = > \frac{13 - 60}{195} \\ = > \frac{ - 47}{195}$