The inequality is .
Apply subtraction property of inequality: Subtract 7 from each side.
\
(Subtract:
) \ \
(Additive inverse property:
)
(Additive identity property:
)
Apply division property of inequality: Divide each side by 3.
\ (Divide each side by 3)
(Divide:
)
(Cancel common terms)
(Multiply each side by negative one and flip the symbol)
\ \
Graph the Solution set on a number line
Note: A circle means that this point is not included in the solution set
The solution set is .