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15-05-2018
Mathematics

contestada

2|2y-2|-2=2 solve the equation if possible

Respuesta :

10-08-2018

[tex]2|2y-2|-2=2\ \ \ |+2\\\\2|2y-2|=4\ \ \ |:2\\\\|2y-2|=2\iff2y-2=-2\ \vee\ 2y-2=2\ \ \ |+2\\\\2y=0\ \vee\ 2y=4\ \ \ \ |:2\\\\y=0\ \vee\ y=2[/tex]

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