The replacement set is
The equation is
Replace y in with each value in the replacement set and
check whether the equation is true or not. \ \
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
y \ | \
| \
True or false \ |
\
1 \ | \
| \
False \ |
\
3 \ | \
| \
True \ \ \ |
\
5 \ | \
| \
False \ |
\
7 \ | \
| \
False \ |
\
9 \ | \
| \
False \ |
\
since y=3 makes the equation true, the solution of is 3.
The solution set is.