SOLUTION: Find all numbers with the property that when the number is added to itself the sum is the same as when the number is multiplied by itself.

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Find all numbers with the property that when the number is added to itself the sum is the same as when the number is multiplied by itself.      Log On


   

Question 187381: Find all numbers with the property that when the number is added to itself the sum is the same as when the number is multiplied by itself.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find all numbers with the property that when the number is added to itself the sum is the same as when the number is multiplied by itself.
------------
x+x = x*x
x%5E2+=+2x
x%5E2-2x+=+0
x*(x-2) = 0
x = 0
x = 2
There are no others.