The inequality is
.
Apply distributive property:
.


Add 22 to each side.
\

Divide each side by 4.
\

Check:
\To check, substitute three different values for b into the original inequality,
: 11, a number less than 11, and greater than 11.
Let three values for b are
.
If
then
(This is true)
If
then
(This is true)
If
then
(This is false)
The solution set is
.