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Chapter 1: Problem 9

Find each sum without the use of a number line. $$-7+0$$

Short Answer

Expert verified
The answer is -7.

Step by step solution

01

Identify the numbers

The numbers given are -7 and 0.
02

Understand the additive identity property

The additive identity property states that any number plus zero is the same original number. It can be formulated as: \( n + 0 = n \), where \( n \) represents any number.
03

Apply the additive identity property

By applying the additive identity property, the exercise becomes \( -7 + 0 = -7 \). This means -7 added to zero equals -7.

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