dalonicole dalonicole

22-09-2018
Mathematics

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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

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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