The inequality is .
(Distribute 3)
(Multiply:
)
Apply subtraction property of inequality: Subtract 24 from each side.
\Apply commutative property of addition: a + b = b + a.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
Apply subtraction property of inequality: Subtract 9r from each side.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
Graph the solution on a number line.
\Note: A dot means that this point is included in the solution set.
The inequality solution is .