Question

(5c)/(2c+7)+(c-28)/(2c+7)

Answer 1

Explanation:

(5c/2c+7)+(c-28/2c+7)

Leave the denominators alone because when you are adding fractions you need to have a common denominator, which in this case is 2c+7.

all you have to do is add the numerators

which would make this equation simplify down to:

(6c-28)/2c+7

hope this helps

Answer 2

Ok, since the bases are the same you don't have to worry about them for now. So to make things easier, lets make the expression 5c + c - 28 for now.
Combine like terms: 6c - 28
Add back the bottom: (6c - 28) / (2c + 7)
Now, your not done yet, you can still simplify the top and bottom.
Simplify: 3c - 4
By simplifying, you eliminate the bottom, and are left with 3c - 4

OR

Just leave the expression as 6c - 28 / 2c + 7