Respuesta :

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\textsf{-3(7n + 1)}\\\\\huge\text{DISTRIBUTE}\downarrow\\\\\large\textsf{(-3)(7n) + (-3)(1)}\\\large\textsf{(-3)(7n) = -21n}\\\large\textsf{-3(1) = -3}\\\large\textsf{\bf = -21n - 3}\\\\\\\boxed{\boxed{\large\textsf{Answer: \huge \underline{\bf -21n - 3}}}}[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]