Answer :
Answer:
-4(9d-1)
Step-by-step explanation:
(6d-10d×3+3d×2)-(5d×3+3d-4)
(6d-30d+6d)-(15d+3d-4)
6d-30d+6d-15d-3d+4d
-36d+4
-4(9d-1)
Answer:
-4(9d-1)
Step-by-step explanation:
(6d-10d×3+3d×2)-(5d×3+3d-4)
(6d-30d+6d)-(15d+3d-4)
6d-30d+6d-15d-3d+4d
-36d+4
-4(9d-1)