|x| = ?
Answer:
| -21 | = 21
The equation for absolute value is given as |x|.Use this calculator to calculate the absolute value of numbers.
Step 1: Enter the real numbers in the input field
Step 2: Now click the button “Calculate” to get the result
Step 3: Finally, the absolute value equations will be displayed below
The absolute value of a number can be thought of as the distance of that number from 0 on a number line.
The absolute value of -21 is 21 written | -21 | = 21
The absolute value of --21 is 21 written | --21 | = 21
The absolute value of 0 is 0 written | 0 | = 0
The absolute value of -0 is 0 written | -0 | = 0
The absolute value of -| -21 | = - 21
The absolute value of -| - -21 | = - 21
If you'd like to cite this tool and information as provided on the page, you can use the following citation:
Absolute Value Of |-21|, [online] Available at: https://absolute-value.org/abs/-21 URL [Accessed Date: 08 Dec, 2025].