The difference between the two numbers was multiplied by their sum. Could the result be the number 0?

According to the condition of the task, you can make an equation.
Let’s take the first number as x and the second as y.
We get the following equation:
(x-y) * (x + y) = 0
This is the formula for the difference of squares. Let’s shorten it.
We get the following:
x ^ 2 – y ^ 2 = 0
It turns out that for the difference of these numbers to be equal to zero, both of these numbers must be the same.

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