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Chapter 1: Problem 7

Find each sum using a number line. $$3+(-3)$$

Short Answer

Expert verified
The sum of 3 and -3 is 0.

Step by step solution

01

Represent the first number on the number line

Start at 0 on the number line. Since the first number is positive 3, move 3 units to the right from the number 0.
02

Add the second number using the number line

Now, from position 3 on the number line, since the second number is negative 3, move 3 units to the left on the number line.
03

Locate the final position

Finally, notice where you land. This point on the number line represents the sum of 3 and -3.

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Most popular questions from this chapter

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