http://www.mathcaptain.com/number-sense/absolute-values.html find the value of x from the equation I x-9 I = 7. the video shows you the simple step to find the value of x.
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Factor the Equation video 2
Factor the Equation
Graph the Absolute Value
Simplify the Linear Function
Graphing Equations video 1
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Graph Inequalities
Graphing Linear Equation
Solving Absolute Value Equations example
Inequality equation video 3
Solve the Inequality video 2
Solve the Inequality
Solving Absolute Value Equations
Linear Algebra 1
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