we know that
The statement the sum of [tex]-4x[/tex] and [tex]2[/tex] is [tex]9[/tex] represent
[tex](-4x+2)=9[/tex]
another way to say it is [tex]-4x[/tex] plus [tex]2[/tex] equals [tex]9[/tex]
therefore
the answer is the option
[tex](-4x+2)=9[/tex]
