The inequality is .
Apply division property of inequality: Divide each side by 2.
\
(Divide each side by 2)
\
(Cancel common terms)
(Divide:
)
(Multiply each side by negative one and flip the symbol)
(Product of two same signs is positive)
(Add 2 to each side)
(Additive inverse property:
)
(Additive identity property:
)
(Add:
)
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 .