The inequality is .
(Distribute 4)
(Multiply:
)
Apply addition property of inequality: Add 12 to each side.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
Apply subtraction property of inequality: If a > b then .
(Subtract 3y from each side)
(Apply commutative property of addition: a + b = b + a)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
Graph the solution on a number line.
Note: A circle means that this point is not included in the solution set.
The inequality solution is .