If ${\displaystyle \underset{1}{\overset{6}{}}}f(x)dx=22$ and ${\displaystyle \underset{6}{\overset{3}{}}}f(x)dx=10,$ what is the value of ${\displaystyle \underset{1}{\overset{3}{}}}f(x)dx?$

$(1$ point$)$

$32$

ve

$12$

$-12$

$-14$