Solve a simple absolute value equation (not stressed as much in the 5th edition as it was in the 4th edition).[br]For a video explanation see[br][url]https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/absolute-value-equations/v/absolute-value-equations[/url][br]or [url]http://patrickjmt.com/solving-absolute-value-equations-ex-1/[/url][br]or [url]http://patrickjmt.com/solving-absolute-value-equations-ex-2/[/url]