The inequality is .
Apply division property of inequality: Divide each side by 2.
\
(Cancel common terms)
(Divide:
)
(Subtract 7 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
\Note: A dot means that this point is included in the solution set.
The inequality solution set is .