[tex]\text{Hey there!}[/tex]
[tex]\mathsf{4d - 6<18}\\\mathsf{Treat\ the\ <\ as\ an\ equal\ sign\ (for\ now): 4d-6=18}\\\mathsf{Add\ 6\ on\ your\ sides}\\\mathsf{4d-6+6=18+6}\\\mathsf{Cancel\ out: -6+6\ because\ it\ equals\ 0}\\\mathsf{18+6=24}\\\mathsf{4d=24}\\\mathsf{Divide\ both\ of\ your\ sides\ by\ 4}\\\mathsf{\dfrac{4d}{4}}=\dfrac{24}{4}\\\mathsf{Cancel\ out: \dfrac{4d}{4}\ because\ it\ gives\ you\ 1}\\\mathsf{\dfrac{24}{6}=24\div4=6}\\\\\text{\underline{d = 6}}}[/tex]
[tex]\boxed{\mathsf{Equation/ answer: d<6}}[/tex]
[tex]\boxed{\mathsf{\ An\ (O)(P)(E)(N)\ circle\ shaded\ to\ the\ left}}}[/tex]
[tex]\boxed{\boxed{\huge\text{\bf{Overall answer: D. }} }}[/tex]
[tex]\bf{NOTE: \ <\&>\ has\ (O)(P)(E)(N)(E)(D)\ circle\ and\ \leq \& \geq \ has\ a}\\\bf{CLOSED\ circle}[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\dfrac{\frak{LoveYourselfFirst}}{:)}[/tex]
