please help me. Brainiest to the first answer person!

Answer:
Step-by-step explanation:
Hello, please consider the following.
[tex]\large \boxed{\sf \bf \dfrac{((n-5)\times3)\ \boxed{+} \ \boxed{7}}{\boxed{8} }\ \boxed{+} \ \boxed{n}=11}[/tex]
thanks