You can use the fact that 0 when added to a number results in the same number.
The given expression shows the additive property of zero or identity property of addition.
What happens when we add a zero to a number?
Adding zero to a number shows that there is nothing to add to the given number. If the given number is non-zero, its sum with zero will return that same number. If that given number is zero itself, then the result will be 0 as no effect occurred on the previous 0 because of addition or subtraction of 0.
Thus, a + 0 = a where a is a variable number or a constant number.
This property of addition of zero to a number resulting that number is called additive property of zero or identity property of addition.
How to know which property does the given statement shows?
Since we have 8x + 0 = 8x, thus it represents the additive property of zero.
The given expression shows the additive property of zero or identity property of addition.
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