Question

I will mark as brainliest​

Answer 1

Answer:

the answer will be this

d=2wc-4w/5

Answer 2

Hey mate! Here is your solution to your problem:

Answer:

d = (2wc - 4w)/5 or d = 2w(c - 2)/5

Solution:

c = (5d + 4w)/2w

=> 2w × c = 5d + 4w (By Cross Multiplication)

=> 2wc = 5d + 4w

=> 2wc - 4w = 5d (Subtracting 4w from both sides)

=> d = (2wc - 4w)/5 (Dividing 5 from both sides)

or,

=> d = 2w(c - 2)/5 (Taking 2w as common)

Please mark my answer as the brainliest.