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  • 21-09-2018
  • Mathematics
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absolute value 2|4x-1|=6

Respuesta :

s1m1
s1m1 s1m1
  • 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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