$\"\"$

The replacement set is $\"\"$

Replace x in $\"\"$ with each value in the replacement set and check whether the equation is true or not. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\
x
\ \
$\"\"$
\ \
True or false
\
\
1.2
\ \
$\"\"$
\ \
False
\
\
1.3
\ \
$\"\"$
\ \
False
\
\
1.4
\ \
$\"\"$
\ \
True
\
\
1.5
\ \
$\"\"$
\ \
False
\
\

Since x = 1.4 makes the equation true, the solution of $\"\"$ is 1.4 $\"\"$

The solution set is $\"\"$ .

\ x \	\ $\"\"$ \	\ True or false \
\ 1.2 \	\ $\"\"$ \	\ False \
\ 1.3 \	\ $\"\"$ \	\ False \
\ 1.4 \	\ $\"\"$ \	\ True \
\ 1.5 \	\ $\"\"$ \	\ False \