
The inequality is
.
Apply subtraction property of inequality: Subtract
from each side.

(Subtract:
)
(Apply commutative property of addition:
)
(Apply additive inverse property:
)
(Apply additive identity property:
)

Graph the solution set on a number line
Note: A dot means that this point is included in the solution set.
Check:
\To check, substitute 5, a number less than or equal to 5, in
.
(Substitute
)
(Multiply:
)
(Add:
)
The inequality is true. \ \
The inequality solution set is
.