The inequality is 
Apply division property of inequality:
.
(Divide each side by 5)
(Cancel common terms)
(Divide:
)
The solution set is
.
Graph the solution set on a number line.
Note: The point indicated with open circle is not included in the solution set.
Check:
\To check, substitute a number less than
in inequality
.
(Substitute
)
(Multiply:
)
The inequality is true.
The graph of
is

The inequality solution set is
.