Question

A number remains unchanged when added to ______.​

Answer 1

A number remains unchanged when added to 0

for ex- 4+0 = 4

0+4=4

hope it helps you

thank you

Answer 2

Answer:

Zero (0)

Step-by-step explanation:

A mathematical equation that displays the sum of two or more system enables together is called an addition sentence. Addends are the numbers which are being added, and total is the result of addition. an element that, in a particular mathematical theorem, leaves intact any element with which it is added, such as 0 inside the group of the whole numbers under addition. The identity condition of addition, commonly referred to as the additive identity property, states that adding 0 to any integer yields the number itself. This is because adding a 0 does not modify the identity of any number; rather, it preserves it.

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