$\"\"$

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
\ \
$\"\"$
\ \
False
\
\
5
\ \
$\"\"$
\ \
False
\
\
7
\ \
$\"\"$
\ \
False
\
\
9
\ \
$\"\"$
\ \
True
\
\

Since y = 9 makes the equation true, the solution of $\"\"$ is 9. $\"\"$

The solution set is $\"\"$ .

\ y \	\ $\"\"$ \	\ True or false \
\ 1 \	\ $\"\"$ \	\ False \
\ 3 \	\ $\"\"$ \	\ False \
\ 5 \	\ $\"\"$ \	\ False \
\ 7 \	\ $\"\"$ \	\ False \
\ 9 \	\ $\"\"$ \	\ True \