The equation is
Apply subtraction property of inequality: Subtract 7 from each side.
\ (Additive inverse property:
)
(Subtract:
)
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 5 and less than 5, in .
(Sustract:
)
The inequality solution is .