aikait58 aikait58
  • 21-04-2017
  • Mathematics
contestada

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

Respuesta :

IGotChillsTheyreX
IGotChillsTheyreX IGotChillsTheyreX
  • 21-04-2017
X/(x+3) + 3/(x+3) + 2/(x+3)

Because the denominator is the same for all of them, (x+3), you can simply add all the numerators (top numbers) and put them on top of the common denominator. So it would be:

(X+3+2)/(x+3)

Combine like terms:

(X+5)/(x+3)

So your answer is B

I hope this Helps!
Answer Link
NAWty12345
NAWty12345 NAWty12345
  • 16-04-2019

Answer:

B

Step-by-step explanation:

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

The denominator is the same for all, so you can simply add them all respectively...

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

Now combine the like terms...

(x+5)/(x+3)

Answer Link

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