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1. Intro to absolute value equations and graphs - Khan Academy
Link: https://www.khanacademy.org/math/algebra-home/alg-absolute-value/alg-absolute-value-equations/v/absolute-value-equations
Description: WEBTo solve absolute value equations, find x values that make the expression inside the absolute value positive or negative the constant. To graph absolute value functions, plot two lines for the positive and negative cases that meet at the expression's zero.
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2. Solving Absolute Value Equations | ChiliMath
Link: https://www.chilimath.com/lessons/intermediate-algebra/solving-absolute-value-equations/
Description: WEBExamples of How to Solve Absolute Value Equations. Example 1: Solve the absolute value equation \left| x \right| =\, – 5 ∣x∣ = –5 . The absolute value of any number is either positive or zero. But this equation suggests that there …
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3. Absolute value equations, functions, & inequalities | Khan Academy
Link: https://www.khanacademy.org/math/algebra-home/alg-absolute-value
Description: WEBThis topic covers: Solving absolute value equations. Graphing absolute value functions. Solving absolute value inequalities.
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4. Algebra - Absolute Value Equations - Pauls Online Math Notes
Link: https://tutorial.math.lamar.edu/Classes/Alg/SolveAbsValueEqns.aspx
Description: WEBNov 16, 2022 · Now, if you think about it we can do this for any positive number, not just 4. So, this leads to the following general formula for equations involving absolute value. \[\require{bbox} \bbox[2pt,border:1px solid black]{{{\mbox{If }}\left| p \right| = b,\,\,\,b > 0\,\,\,\,\,\,\,\,\,\,\,{\mbox{then }}p = - b\,\,\,{\mbox{or }}p = b}}\]
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5. 2.6: Solving Absolute Value Equations and Inequalities
Link: https://math.libretexts.org/Bookshelves/Algebra/Advanced_Algebra/02%3A_Graphing_Functions_and_Inequalities/206%3A_Solving_Absolute_Value_Equations_and_Inequalities
Description: WEBSep 21, 2023 · To solve an absolute value equation, such as \(|X| = p\), replace it with the two equations \(X = −p\) and \(X = p\) and then solve each as usual. Absolute value equations can have up to two solutions.
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6. 1.2: Solving Absolute Value Equations - Mathematics LibreTexts
Link: https://math.libretexts.org/Courses/Fresno_City_College/Math_3A%3A_College_Algebra_-_Fresno_City_College/01%3A_Solving_Equations/1.02%3A_Solving_Absolute_Value_Equations
Description: WEBJul 24, 2023 · How would we solve them? If two algebraic expressions are equal in absolute value, then they are either equal to each other or negatives of each other. The property for absolute value equations says that for any algebraic expression, u, and a positive real number, a, if \(|u|=a\), then \(u=−a\) or \(u=a\). This tell us that …
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7. Absolute value equations | Linear equations | Algebra I - YouTube
Link: https://www.youtube.com/watch?v=u6zDpUL5RkU
Description: WEBApr 7, 2010 · Absolute value equations | Linear equations | Algebra I | Khan Academy - YouTube. Fundraiser. Khan Academy. 8.33M subscribers. Subscribed. 5.1K. 1.3M views 13 years ago ck12.org Algebra 1...
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8. Absolute Value Equations | Brilliant Math & Science Wiki
Link: https://brilliant.org/wiki/absolute-value-equations/
Description: WEBAbsolute value equations are equations involving expressions with the absolute value functions. This wiki intends to demonstrate and discuss problem solving techniques that let us solve such equations. A very basic example would be as follows: Find all values of \ (x\) satisfying \ (|x-2| + |x-4| = 4.\)
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9. 4.3: Absolute Value Equations - Mathematics LibreTexts
Link: https://math.libretexts.org/Bookshelves/Algebra/Intermediate_Algebra_(Arnold)/04%3A_Absolute_Value_Functions/4.03%3A_Absolute_Value_Equations
Description: WEBJun 4, 2023 · Figure 4.3.1. The graph of the absolute value function f (x) = |x|. It is important to note that the equation of the left-hand branch of the “V” is y = −x. Typical points on this branch are (−1, 1), (−2, 2), (−3, 3), etc. It is equally important to note that the right-hand branch of the “V” has equation y = x.
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10. Worked example: absolute value equations with one solution - Khan Academy
Link: https://www.khanacademy.org/math/algebra-home/alg-absolute-value/alg-absolute-value-equations/v/absolute-value-equations-1
Description: WEBTo solve absolute value problems with one solution, identify expression in absolute value bars. Recall absolute value is zero only if expression is zero. Make expression equal right-hand side. Use algebra to find x values that satisfy equation. Check solutions by plugging in. Graph solutions on number line.
