What is the value of the rational expression below when x is equal to 4? x+20/x+4
1 answer:
Answer:
3
Step-by-step explanation:
All we need to do here is plug in the number 4 for the variable x. Wherever there's an x, kidnap it and replace it with a 4!

x = 4

Do the addition.
4 + 20 = 24
4 + 4 = 8

We can simplify this! What is 24 divided by 8?
24/8 = 3
The answer is 3!
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x
=
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1
Step-by-step explanation:
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your answer is (1,3) but positive
I think the answer is yes