Respuesta :

Answer: = −17/2 (Decimal: -8.5)

Step-by-step explanation:

Because....

= −31/4 + −3/4

[tex]=\frac{-31+-3}{ 4}[/tex]

= −34/4

= −17/2 (Decimal: -8.5)

* Hopefully this helps:) Mark me the brainliest.