What two numbers have an absolute value of 686?

To find the two numbers that have an absolute value of a number, such as 686, 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 686 as an absolute value are the numbers you get when you go 686 units from the right and left of the 0 on the number line.

When you go 686 units to the right on the positive side, you get 686 and when you go 686 units to the left on the negative side you get -686.

Therefore, the answer to "What two numbers have an absolute value of 686?" is: 686 and -686.

The absolute value of 686 is 686 and the absolute value of -686 is also 686. Here it is expressed mathematically with vertical lines that we call bars:

|686| = 686
|-686| = 686

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

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