The inequality is .
(Distributive property:
)
(Multiply :
)
Apply addition property of inequality:Add 1.32 to each side.
\ (Additive inverse property:
)
(Additive identity property:
)
(Add:
)
(Divide each side by 1.2)
(Cancel common terms)
(Divide:
)
(Multiply each side by negative one and flip the symbol)
(Product of two same signs is positive sign)
(Product of two diffirent signs is negative sign)
Graph the solution set on a number line
\Note: A dot means that this point is included in the solution set.
Check:
\To Check, substitute a number greater than or equal in
(Substitute
)
(Distributive property:
)
(Multiply:
)
(Subtract:
)
The inequality is true.
The inequality solution set is .