$\"\"$

The replacement set is $\"\"$

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

check whether the equation is true or not.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\
x
\ \
$\"\"$
\ \
$\"\"$
\
\
$\"\"$ 2
\ \
$\"\"$
\ \
$\"\"$
\
\
$\"\"$ 1
\ \
$\"\"$
\ \
$\"\"$
\
\
0
\ \
$\"\"$
\ \
$\"\"$
\
\
1
\ \
$\"\"$
\ \
$\"\"$
\
\
2
\ \
$\"\"$
\ \
$\"\"$
\
\

The solution set of y = { $\"\"$ 1, 2, 5, 8, 11}.

$\"\"$

The solution set is y = { $\"\"$ 1, 2, 5, 8, 11}.

\ x \	\ $\"\"$ \	\ $\"\"$ \
\ $\"\"$ 2 \	\ $\"\"$ \	\ $\"\"$ \
\ $\"\"$ 1 \	\ $\"\"$ \	\ $\"\"$ \
\ 0 \	\ $\"\"$ \	\ $\"\"$ \
\ 1 \	\ $\"\"$ \	\ $\"\"$ \
\ 2 \	\ $\"\"$ \	\ $\"\"$ \