
The inequality is
.
The first inequality is 
Apply subtraction property of inequlity : Subtract 3 from each side
\
(Apply addtive inverse property:
)
(Subtract:
)
(Additive identity property:
)
The second inequality is
Apply subtraction property of inequlity : Subtract 3 from each side
\
(Additive inverse property:
)
(Subtract:
)
(Additive identity property:
)
Graph the solution set on number line
Note: A circle means that this point is not included in the solution set.
The inequality solution set is
.