The inequality is .
Apply subtraction property of inequality: Subtract 6 from each side.
\Apply commutative property of addition: a + b = b + a.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
(Multiply each side by negative one and flip the symbol)
(Product of two same signs is positive)
Check:
\To check, substitute three different values for h into the original inequality : 14, a number less than 14, and greater than 14.
Let three values are .
If then
(This is true)
If then
(This is false)
If then
(This is false).
Graph the Solution set on a number line.
Note: A circle means that this point is not included in the solution set.
The inequality solution set is .