Simplifying
To simplify the expression , treat the absolute value bars as a grouping symbol and work from the innermost group outward. First, simplify inside the parentheses: compute , which gives . Next, multiply inside the absolute value: , giving . Then, subtract inside the absolute value bars: , giving . After that, take the absolute value: the absolute value of is , giving . Finally, subtract to find the result: . The key strategy is to completely simplify everything inside the absolute value bars—resolving nested parentheses, multiplication, and subtraction in the correct order—before evaluating the absolute value and performing the remaining operations outside.
0
1
Tags
OpenStax
Elementary Algebra @ OpenStax
Ch.1 Foundations - Elementary Algebra @ OpenStax
Algebra
Math
Prealgebra
Intermediate Algebra @ OpenStax
Ch.1 Foundations - Intermediate Algebra @ OpenStax
Related
Solving with Nested Grouping Symbols
Simplifying
In professional data entry and formula construction, identifying grouping symbols is essential for accuracy. Match each symbol shown below with its correct mathematical name.
In a professional workplace, when using a formula that contains nested grouping symbols like braces { }, brackets [ ], and parentheses ( ), which rule must be recalled to determine the correct order of simplification?
In a technical spreadsheet formula used for inventory management, 200 - [5 * (12 + 3)], the symbols [ ] are formally known as ____.
In algebraic notation used for professional technical specifications, absolute value bars () are formally classified as grouping symbols because the operations inside them must be simplified first.
When a technical formula contains nested grouping symbols, such as $500 - { 20 + [ 2 \times (15 + 5) ] }$, there is a specific order required to simplify the expression. Arrange the following steps in the correct sequence, starting with the first action to be taken.
Order of Operations in Algebra
Identifying Standard Grouping Symbols in Technical Notation
Standardizing Algebraic Grouping Symbols for Technical Documentation
Standardizing Production Formulas
In the context of technical documentation and formula design, what is the primary function of grouping symbols such as parentheses , brackets , or braces ?
In professional technical formulas, most grouping symbols are used solely to organize the order of operations. Which of the following grouping symbols is unique because it also requires a specific mathematical operation to be performed on the result after the expression inside it is simplified?
In a warehouse inventory system, the absolute value of a stock discrepancy represents its distance from the expected count of zero. What is the absolute value of a discrepancy of -15 units?
In a manufacturing quality control system, a part that is 0.15 millimeters thinner than the standard is recorded with a deviation of -0.15. To report the magnitude of this error, the technician must simplify the absolute value expression |-0.15|. The result is ____.
In professional data analysis, absolute value is used to calculate the 'magnitude' of a deviation from a target, regardless of whether the recorded value was positive or negative. Match each absolute value expression representing a data variance to its simplified numerical magnitude.
In a professional logistics dashboard, a shipment that is 14 miles off-course is represented by the absolute value expression |-14|. True or False: To simplify this expression, you must determine the distance of -14 from zero, which results in a value of -14.
Calculating Magnitude of Financial Deviations
Justifying Magnitude in Shipping Reports
In a logistics operation, distance deviations from a central hub are recorded using absolute values to focus on the magnitude of the displacement. To simplify an absolute value expression like (representing a 35-mile deviation), arrange the following steps in the correct order according to the mathematical process of simplification.
Explaining Absolute Value in Professional Variance Reporting
Simplifying
In a professional construction project, a digital sensor is used to monitor the alignment of a structural beam. If the beam is perfectly aligned, the sensor records a deviation of 0. To find the magnitude of this deviation, the system simplifies the absolute value expression |0|. What is the result of this simplification?
Comparing Absolute Values and Integers
In a corporate project management dashboard, a task that is completed 10 days ahead of schedule is recorded as a variance of +10. To report the magnitude of this deviation, the system simplifies the absolute value expression |10|. What is the result of this simplification?
Learn After
A payroll specialist is reviewing a formula for calculating net adjustments: 24 - |19 - 3(6 - 2)|. According to the order of operations, which specific operation must be performed first to simplify this expression?
A project manager uses the expression 24 - |19 - 3(6 - 2)| to calculate a resource variance. In this mathematical expression, the absolute value bars function as a ____ symbol, indicating that the operations within them must be completed before the final subtraction.
A logistics coordinator uses the expression 24 - |19 - 3(6 - 2)| to determine the final count of items in a shipment. Arrange the following steps in the correct order to simplify this expression according to the order of operations.
A budget analyst is reconciling a ledger using the adjustment formula 24 - |19 - 3(6 - 2)|. To ensure the calculation follows the correct order of operations, match each version of the simplified expression with the description of the step taken to reach it.
A procurement officer uses the formula to determine the net variance in a shipment. True or False: In the standard order of operations, the absolute value bars () function as a grouping symbol, requiring the operations inside them to be simplified completely before the subtraction from 24 is performed.
Inventory Variance Calculation
Software Logic Documentation for Project Estimation
Standard Operating Procedure for Mathematical Expressions
Simplifying
Simplifying
An accounts receivable clerk is using the formula to calculate a reconciliation adjustment. According to the step-by-step simplification of this expression, what is the numerical result of the subtraction performed inside the absolute value bars ()?
A data analyst is reviewing a calculation used in a performance report: . To correctly simplify the expression, the analyst must recall that the proximity of the number 3 to the parentheses in the term represents which mathematical operation?