The inequality is .
(Distributive property:
)
(Multiply: )
Apply addition property of inequality: Add 12 to each side.
\ (Add:
)
(Additive inverse property:
)
(Additive identity property:
)
Apply addition property of inequality: Add 5g to each side.
\ (Add 5g each side ) \ \
(Commutative property of addition: a+b=b+a)
(Additive inverse property:
)
(Add:
) \ \
(Additive identity property:
)
Apply division property of inequality: divide each side by 8.
\ (Divide each side by 8)
(Divide:
)
(Cancel common terms) \ \
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 .