The inequality .
(Apply distributive property:
)
(Multiply:
)
Apply Substraction property of inequality: Subtract 8 from each side.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
(Divide each side by 2)
(Cancel commen terms)
(Divide:
)
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 a number greater than 4 in .
(Substitute: s = 2)
(Add:
)
(Multiply:
)
this value is true
The inequality solution is .