It is given in the question that B is in between C and D.
Therefore

Substituting the given values of CB,BD and CD, we will get

Combining like terms, we will get

Now we need to move 4 to the right side by adding 4 to both sides, that is

Answer:
8 days to sell all the games
Step-by-step explanation:
;)
Answer: context?
Step-by-step explanation:
B=41 that would be the answer