What two numbers have an absolute value of 309?

To find the two numbers that have an absolute value of a number, such as 309, 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 309 as an absolute value are the numbers you get when you go 309 units from the right and left of the 0 on the number line.

When you go 309 units to the right on the positive side, you get 309 and when you go 309 units to the left on the negative side you get -309.

Therefore, the answer to "What two numbers have an absolute value of 309?" is: 309 and -309.

The absolute value of 309 is 309 and the absolute value of -309 is also 309. Here it is expressed mathematically with vertical lines that we call bars:

|309| = 309
|-309| = 309

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

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