The replacement set is
The equation is
Replace z in with each value in the replacement set and
check whether the equation is true or not. \ \ \
\
z \ | \
\
| \
\
True or false \ | \
\
10 \ | \
\
| \
\
True \ | \
\
12 \ | \
\
| \
\
False \ | \
\
14 \ | \
\
| \
\
False \ | \
\
16 \ | \
\
| \
\
False \ | \
\
18 \ | \
\
| \
\
False \ | \
Since z = 10 makes the equation true, the solution of is 10.
The solution set is.