Respuesta :
Answer:
Option A.
Step-by-step explanation:
The given equation is
[tex]n+3-5n+6[/tex]
Liliana wants to write an equivalent expression.
It can be written as
[tex]n+(3-5n)+6[/tex]
Using commutative property, we get
[tex]n-5n+3+6[/tex] [tex][\because A+B=B+A][/tex]
Using associative property, we get
[tex](n-5n)+(3+6)[/tex] [tex][\because A+(B+C)=(A+B)+C][/tex]
Using distributive property, we get
[tex](1-5)n+(3+6)[/tex] [tex][\because An+Bn=(A+B)n][/tex]
Using addition property, we get
[tex]-4n+9[/tex]
Therefore, the correct option is A.