#### Answer

$l=4t+w-108$

#### Work Step by Step

Using the properties of equality, in terms of $
l
$, the given equation, $
t=27-\dfrac{1}{4}(w-l)
$, is equivalent to
\begin{array}{l}
4(t)=4(27)-1(w-l)
\\\\
4t=108-w+l
\\\\
4t-108+w=l
\\\\
l=4t+w-108
.\end{array}