#### Answer

$t=5$

#### Work Step by Step

Using the properties of equality, the solution to the given equation, $
7t-8=27
$, is
\begin{array}{l}
7t-8+8=27+8
\\\\
7t=35
\\\\
\dfrac{7t}{7}=\dfrac{35}{7}
\\\\
t=5
.\end{array}
Checking:
\begin{array}{l}
7(5)-8=27
\\\\
35-8=27
\\\\
27=27
\text{ (TRUE)}
.\end{array}
Hence, the solution is $
t=5
$.