The inequality .
Apply Addition property of inequality: Add to each side.
(Additive inverse property:
)
(Additive identity property:
)
(Distributive property:
(L.C.M of
)
(L.C.M is
)
Apply Substraction property of inequality: subtract from 8 each side.
\
(Additive inverse property:
)
(Additive identity property:
)
(subtract:-
)
Graph the solution set on a number line
\Note: A circle means that this point is not included in the solution set.
Check:
\To check, substitute a number greater than -10 in .
(substitute:d=-9)
(Divide:
)
(subtract:
)
This value is true
\The inequality solution is .