The replacement set is 
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 \ | \
\
| \
\
False \ | \
| \
10 \ | \
\
| \
\
True \ | \
Since a =10 makes the equation true, the solution of
is 10.
The solution set is
.