Question

What is the sum?

x/x+3 + 3/x+3 + 2/x+3

A.) 5/3
B.) x+5/x+3
C.) x+5/3x+27
D.) 6x/x+3

Answer 1

`\boxed{B.)\ (x+5)/(x+3)}`

Explanation:

`(x)/(x+3)+(3)/(x+3)+(2)/(x+3)`

We have the same denominators. Therefore:

`=(x+3+2)/(x+3)=(x+5)/(x+3)`