Question

Find the unknown using an inverse operation:
$\frac{x}{-3}=6$

Answer 1

$\frac{x}{-3}=6$

( multiplying both sides by the inverse of $\frac{1}{-3}$ ie $-3$) we get,

$-3\times \frac{x}{-3}=6\times -3\Rightarrow x=-18$