Essay

Understanding Absolute Value Calibration Equations

During your onboarding training as a quality assurance technician at a precision manufacturing firm, you are asked to calibrate a thermal sensor. Your supervisor informs you that the sensor's current temperature deviation, represented by xx, must satisfy the equation x=5|x| = 5.

In your own words, write an essay explaining how to solve this equation based on the geometric definition of absolute value. In your explanation, ensure you address the following points:

  1. State what the expression x=5|x| = 5 represents geometrically in terms of distance on a number line.
  2. Identify the specific distance and the reference point on the number line.
  3. List all the numbers that satisfy this condition, and explain why there are multiple solutions.
  4. Show how the final solutions can be written as a single, simplified mathematical statement.

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Updated 2026-06-17

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