Question

What is the numbers which are addea or mulltiplied we get same answer?

Answer 1

Let the number is x
addition of number ,
x + x = 2x
multiplication of nunber.
x . x = x²

A/C to question,
x² = 2x
x² - 2x = 0
x(x - 2) = 0
x = 0 and 2

hence, number should be 0 and 2