The inequality is .
Apply Subtract property of inequality: subtract from each side by y.
\ (Additive inverse property:
)
(subtract:
)
(subtract 2 from each side)
( Additive inverse property:2-2=0)
(Additive identity property:
)
(subtract:
)
(divide each side by 4) \ \
(cancel commen terms)
(divide:
) \ \
Graph the solution set on a number line
\Check:
\To check, substitute a number grater than or equal to 8 , in .
(multiply:
)
(Add:
)
The inequality solution set is .