If a number is added to itself and the sum is multiplied by 2, the product is 4.

label Algebra
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I have no idea what this is asking and i have no idea on how to answer it and get the correct answer. I would really like to understand this and get the right answer for my math grade. 

May 6th, 2015

The answer is 1

1+1 =2

2*2 =4

Please let me know if you have any questions and best me if you are satisfactory.


May 6th, 2015

x+x =2x

2x*2 =4

4x=4

x=4/4 =1

May 6th, 2015

I have another question for a different math problem 

May 6th, 2015

Pls post that separately......................................................................................................................................................................

May 6th, 2015

Can I ask you? 

May 6th, 2015

Pls post that separately and invite me to answer

May 6th, 2015

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