Respuesta :

hanasahorse

Answer:

-10a + 16

Step-by-step explanation:

We should first put the like terms next to each other:

-5a + 2a - 9a - (-2a) + 16

Then, we can distribute the negative outside of - (-2a) onto the term -2a:

-5a + 2a - 9a + 2a + 16

Now, we can add and subtract as needed.

-10a + 16

Hopefully that was helpful! Let me know if you have any further questions. :)

tessaubrey

Answer:

-1.6a

Step-by-step explanation:

Combine like terms

-5a+2a=-3a

-3a-9a=-12a

-12a+16-(-2a)

-10a+16

16/-10=-1.6a