Respuesta :
Answer:
-0,25d-0,4d=39
-0,25d+-0,4d=39
-0,65d=39
-0,65d/-0,65=39/-0,65
d=-60
Explanation:
You plus -0, 25d and 0,4d and you will get -0,65d.
After that you will divide with - 0,65 both sides in order for you to get D.
Answer:
-0,25d-0,4d=39
-0,25d+-0,4d=39
-0,65d=39
-0,65d/-0,65=39/-0,65
d=-60
Explanation:
You plus -0, 25d and 0,4d and you will get -0,65d.
After that you will divide with - 0,65 both sides in order for you to get D.