Abs Value Calculator

The number itself, or the value of x when evaluating an expression.
Absolute difference is |value - this|. Leave at 0 for a plain absolute value.
Absolute value
7.5
Absolute Value Calculator
Rounded absolute value
7.5
Expression
|-7.5| = 7.5
Sign of the input
-1
Signed value
-7.5
First solution
7.5
Solution
7.5
Has a solution?
Yes
Worked out from NIST Digital Library of Mathematical Functions, 1.2 Elementary Algebra (absolute value and the triangle inequality) and 1 other source.

How this is worked out

1 step
  1. -7.5 is negative, so |-7.5| = -(-7.5) = 7.5.

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