Respuesta :

Mehek
Plug -15 for x

28 - (- -15) - |10|

28 - 15 - 10

3

28-(-x)-|10|  when x=-15
Let's plug in -15 for x.
28-(15)-
|10|
Let's do 28-15 first! 
(28-15)-|10|
(13)-
|10|
Remember, 
|10|=10
(13)-(10)=3
So your answer would be 3! I hope I helped! :)