Question

What is -3/7 + (-3/4) = in simplest form?

Answer 1

$\\ \sf\longmapsto \dfrac{-3}{7}+\left(-\dfrac{3}{4}\right)$

$\\ \sf\longmapsto \dfrac{-3}{7}-\dfrac{3}{4}$

$\\ \sf\longmapsto \dfrac{-12-21}{28}$

$\\ \sf\longmapsto \dfrac{-33}{28}$