Which equation represents the additive property of 0?

The additive property of zero states that when zero is added to any number, the result is the original number itself. In the context of the options provided, the equation that clearly demonstrates this property is "x + 0 = x".

When you add zero to any variable (or number), it does not change the value of that variable. This means that if you start with x and add 0 to it, you still have x as the result. This fundamental property is critical in various mathematical operations and helps in understanding more complex algebraic concepts.

The other equations given do not represent the additive property of zero. Instead, they illustrate different mathematical principles, such as identity and distributive properties, but they do not affirm the specific situation of zero being added to a number.