Respuesta :

Answer:

-4x-31

Step-by-step explanation:

1) Distribute:

(-13x-15)+(9x-16)

2) Eliminate parenthesis that are not useful:

-13x-15+9x-16

3) Subtract the numbers:

-13x-31+9x

4) Combine like terms:

-4x-31

Hope this helped!