Step-by-step explanation: The identity property holds true for addition. The statement -7 + 0 = -7 represents the identity property of addition. The identity property of addition says that when we add zero to any number, the sum is equal to the original number.
In general terms,
we can write the identity property of addition as <em>a + 0 = a</em> where <em>a</em> is a variable that represents any number.
