The equation is
Apply Subtraction property of inequality: Subtract 3.75 from each side.
\ (Additive inverse property:
)
(Additive identity property :
)
(Subtract:
)
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 1, a number and less than 1.25, in .
(Substitute
)
(Add :
)
The inequality is true
\The inequality solution is .