If the absolute value of the difference between a number and 2 is equal to the opposite of the difference between it and 2, then what is the range of the number?

The absolute value of the difference between a number and 2 is equal to the opposite of the difference between it and 2
Then the difference between this number and 2 must be a negative number or 0
Namely
X-2≤0
X≤2

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