Question

use appropriate properties to solve​

Answer 1

Step-by-step explanation:

$\frac{5}{7} + \frac{2}{11} + ( \frac{ - 8}{7} ) + \frac{6}{11} \\ \\ \frac{5}{7} - \frac{8}{7} + \frac{2}{11} + \frac{6}{11} \\ \\ \frac{8}{11} - \frac{3}{7} \\ \\ \frac{8(7) - 3(11)}{7(11)} \\ \\ \frac{56 - 33}{77} \\ \\ \frac{23}{77}$

hope it helps

Answer 2

try to solve by hcf of denominators

Answer:

when it multiply and similar denominators