
The inequality is
.
Apply addition property of inequality: Add 11 to each side.
\
(Apply commutative property of addition:
)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)

Graph the solution set on a number line..gif\")
Note: A circle means that this point is not included in the solution set.
Check:
\To check, substitute a number less than 27 in 
(Substitute
)
(Add:
)
The inequality is true.
The inequality solution is
.