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21-09-2018
Mathematics

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absolute value 2|4x-1|=6

Respuesta :

21-09-2018

Divide both sides by 2 :
|4x-1 |=3

Case 1:
4x-1 =3
4x=4
X=1

Case 2:
4x-1= -3
4x=-2
X= -1/2

Solutions are x=1 and x= -1/2

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