What two numbers have an absolute value of 668?

To find the two numbers that have an absolute value of a number, such as 668, picture a horizontal number line where you have postive numbers on the right side of 0 and negative numbers on the left side of 0.

The two numbers that have 668 as an absolute value are the numbers you get when you go 668 units from the right and left of the 0 on the number line.

When you go 668 units to the right on the positive side, you get 668 and when you go 668 units to the left on the negative side you get -668.

Therefore, the answer to "What two numbers have an absolute value of 668?" is: 668 and -668.

The absolute value of 668 is 668 and the absolute value of -668 is also 668. Here it is expressed mathematically with vertical lines that we call bars:

|668| = 668
|-668| = 668

For future reference, remember that the two numbers that have an absolute value of x are x and -x.

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What two numbers have an absolute value of 669?
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