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Which numbers are solutions of the equation? |5 – 4x| – 3 = 4
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Which numbers are solutions of the equation?



|5 – 4x| – 3 = 4
User Lifeless
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|5-4x|-3=4\ \ \ /+3\\\\|5-4x|=7\iff5-4x=7\ \vee\ 5-4x=-7\\\\-4x=7-5\ \vee\ -4x=-7-5\\\\-4x=2\ /:(-4)\ \vee\ -4x=-12\ /:(-4)\\\\x=-(2)/(4)\ \vee\ x=(-12)/(-4)\\\\x=(1)/(2)\ \vee\ x=3
User Matthew Carey
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