Question

Add the following rational number
$\frac{-3}{7}$ and $\frac{-5}{7}$

Answer 1

$\frac{-3}{7}+\left(\frac{-5}{7}\right)$

$\frac{-3+(-5)}{7}=\frac{-3-5}{7}=\frac{-8}{7}$

Hence, the result is $\frac{-8}{7}$.