[tex]\text{Hey there!}[/tex]
[tex]\text{If t = 9 then substitute it for the t slot ... if v = 4 then substitute it in the v slot}[/tex]
[tex]\bf{11(9)-6(4)=9}[/tex]
[tex]11(9)=99[/tex]
[tex]\text{99 - 6(4) = 9}[/tex]
[tex]\text{6(4) = 24}[/tex]
[tex]99 - 24 = 9[/tex]
[tex]\text{Originally 99 - 24 = 75}[/tex]
[tex]\text{But the result that you have chosen is incorrect because that DOESN'T}\\\text{equal 9}[/tex]
[tex]\boxed{\huge\bf{Answer:75\neq9}}\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{LoveYourselfFirst:)}[/tex]