Respuesta :
Answer:
d = 15
Step-by-step explanation:
9d - 3 = 8d +12
Subtract 8d from both sides:
d - 3 = 12
Add three to both sides:
d = 15
Answer:
d = 15
Step-by-step explanation:
9d - 3 = 8d +12
Subtract 8d from both sides:
d - 3 = 12
Add three to both sides:
d = 15