Answer:
![\huge{\boxed{\bold{\sf{ 23}}}}](https://img.qammunity.org/2021/formulas/mathematics/college/wpx3sal3v63ow8bziswl3a6xs648s6rbdy.png)
Explanation:
If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.
Lets start:
Given : value of n = 15
To find : value of 8 + n
Replacing the value of n with 15, we get:
![8 + 15 = \boxed{ \sf{ 23}}](https://img.qammunity.org/2021/formulas/mathematics/college/kyeesiw5snwwcskcpkr07auapr76l2pb79.png)
Hope I helped!
Best regards!
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