Question

Add :
$i)\frac{5}{6}and\frac{7}{6}$
$ii)\frac{7}{5}and\frac{-13}{5}$.

Answer 1

$i)\frac{5}{6}+\frac{-7}{6}=\frac{5+7}{6}=\frac{12}{6}$

$ii)\frac{7}{5}+\left(\frac{-13}{5}\right)=\frac{7-13}{5}=\frac{-6}{5}$