$\"\"$

The replacement set is $\"\"$

Replace a in $\"\"$ with each value in the replacement set.

Replace a in $\"\"$ with each value in the replacement set and check

whether the equation is true or not. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
a \
$\"\"$
\ \
True or false
\
\
0
\ \
$\"\"$
\ \
False
\
\
3
\ \
$\"\"$
\ \
False
\
\
5
\ \
$\"\"$
\ \
False
\
\
8
\ \
$\"\"$
\ \
True
\
\
10
\ \
$\"\"$
\ \
False
\
\

Since a =8 makes the equation true, the solution of $\"\"$ is 8. $\"\"$

The solution set is $\"\"$ .

a	\ $\"\"$ \	\ True or false \
\ 0 \	\ $\"\"$ \	\ False \
\ 3 \	\ $\"\"$ \	\ False \
\ 5 \	\ $\"\"$ \	\ False \
\ 8 \	\ $\"\"$ \	\ True \
\ 10 \	\ $\"\"$ \	\ False \