Learn Before
Example: Solving Basic Absolute Value Equations
When evaluating basic absolute value equations, apply the property of absolute values to determine the solutions. For the equation , setting up the equivalent equations yields or , which can be simplified as . If the equation equals a negative number, such as , there is no possible solution because an absolute value always produces a non-negative result. When an equation is set to zero, such as , the only equivalent equation is since , resulting in a single solution.
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Intermediate Algebra @ OpenStax
Ch.2 Solving Linear Equations - Intermediate Algebra @ OpenStax
Algebra
Related
Non-negative Property of Absolute Value
Simplifying Absolute Value Expressions
Evaluating , , and for Given Values
Defining Magnitude in Technical Reports
Auditing and Financial Deviations
Example of Absolute Value Evaluation
Example: Solving Basic Absolute Value Equations
Example: Solving
Example: Solving
Try It: Solving and
Example: Solving
Absolute Value Function
Evaluating
Introductory Example: Solving
Absolute Value Inequalities with or
Absolute Value Inequality
Absolute Value Equations
Absolute Value Inequalities with or
What does the absolute value of a number represent?
Two numbers are opposites, such as and . What is true about their absolute values?
Match each absolute value expression with its distance from on the number line.
Which of the following defines the absolute value of a number?
Arrange the steps in the correct order to find the absolute value of a number using a number line.
The absolute value of a number represents its _____ from on the number line.
Match each absolute value term or symbol with its meaning.
The absolute value of a number is its distance from on the number line.
Explain what absolute value means on a number line. Why is the absolute value of a number never negative? Finally, explain why opposite numbers like and have the same absolute value.
Learn After
Try It: Solving , , and
Try It: Solving , , and
In your role as a logistics coordinator, you use absolute value equations to track delivery time deviations from a scheduled target. Recalling the fundamental properties of basic absolute value equations, which of the following statements correctly describes the possible solutions for these types of equations?
In your role as a facilities coordinator, you monitor temperature deviations in a climate-controlled warehouse. The deviation from the target temperature is represented by absolute value equations. Match each equation with the correct description of its solution set based on algebraic properties.
In a manufacturing quality check, if the deviation of a component is modeled by the equation , there are two possible values for that satisfy this condition.
Identifying Possible Variances in Quality Control
In your role as a quality control inspector at a bottling plant, you are using the equation to monitor the fill-level deviation in ounces. Arrange the following steps in the correct order to solve this equation for all possible deviations .
At an electronics manufacturing plant, a quality assurance technician uses the absolute value equation to track voltage deviations. If the measurement constraint constant is set to a negative value, the technician can quickly recall that the number of possible solutions to this equation is ____.
Evaluating Deviation Tracking Equations