Respuesta :
Answer:
8.1-5.6n
Step-by-step explanation:
So first combine like terms
3.1+5=8.1
-3.6n-2n= -5.6n
Now just combine them
8.1-5.6n
-5.6n + 8.1
To get this I combined -2n and -3.6n to get -5.6n. Than I combined 3.1 and 5 to get 8.1. Which together equals 5.6n + 8.1
To get this I combined -2n and -3.6n to get -5.6n. Than I combined 3.1 and 5 to get 8.1. Which together equals 5.6n + 8.1