At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

4d=-4d+12+20
PLEASE HELP ASAP
THE ORIGINAL PROBLEM IS
-4(-d-4) = -4d+6(2d+6)