
The inequality is
.
Apply subtraction property of inequality:Subtract 4 from each side.
\
(Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
(Divide each side by 9)
(Cancel common terms)
(Divide:
)
(Subtract 2 from each side )
(Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
(Divide each side by 3)
(Cancel common terms)
(Divide:
)

Graph the solution set on a number line
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Note: A dot means that this point is included in the solution set.
The inequality solution set is
.