dalonicole
dalonicole dalonicole
  • 22-09-2018
  • Mathematics
contestada



Solve |1 - 4x| > 7

{x|x < -1.5 ∪ x > 1.5}
{x|x < -1.5 ∪ x > 2}
{x|-1.5 < x < 2}

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Kamikazeminem
Kamikazeminem Kamikazeminem
  • 22-09-2018
[tex] |1 - 4x| > 7 \\ 1 - 4x > 7 \: or \: 1 - 4x < - 7 \\ x < - 1.5 \: or \: x > 2[/tex]
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