Answer:
Step-by-step explanation:
x+6>2=34
We are given here the individual costs of DVD and CD as well as the total sales and the number of items sold on one day. To solve the number of DVDs and CDs sold each, we devise two independent linear equations:
(1) x + y = 39
(2) 4x + 7y = 204
x- number of DVDs; y - number of CDs
solving, x= 23 DVDs
So,
We simply invert and multiply.

Re-arrange the numbers so that they are easier to understand.

Factor.

Cancel out 1's.
Answer:
The answer is 206 bones
Step-by-step explanation:
Have a good day