
The inequality is
.
Apply Subtract property of inequality: subtract 6 from each side.
\
(Additive inverse property:
)
(Additive identity property:
)
(subtract:
)
(multiplyy each side by negitive 2)
(cancel commen terms)
(multiply:
)
Graph the solution set on a number line
\Check:
\To check, substitute a number grater than 42 , in
.

(divide:
)
(Subtract:
)
The inequality solution set is
.