Respuesta :
Answer:
Step-by-step explanation:
Simplify it. -16d-16=-20.
Add 16 to both sides. -16d=-4
Divide 16 by both sides.
d=1/4
-16(d+1)= -20
-20 divided by -16 = 1.25
1.25 - 1 = .25
D=.25
-20 divided by -16 = 1.25
1.25 - 1 = .25
D=.25