The inequality is .
Apply addition property of inequality: Add to each side.
\ \
(Additive inverse property:
)
(Additive identity property:
)
(Add:
)
(Subtract 11 from each side.)
(Commutative property:
)
(Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
(Divide each side by 6)
(Cancel common terms)
(Divide:
)
Graph the solution set on a number line
\Note: A circle means that this point is not included in the solution set.
Check:
\To check, substitute a number greater than -3, in .
(Substitute:
)
(Multiply:
)
(Add:
)
The inequality is true.
The inequality solution set is .