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Linear Inequalities in One or Two Variables

SAT Math· difficulty 5/5

For which of the following values of xx is ∣2x−7∣<3|2x - 7| < 3 true?

  • A

    x=4x = 4

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  • B

    x=8x = 8

  • C

    x=6x = 6

  • D

    x=1x = 1

Explanation

∣2x−7∣<3|2x - 7| < 3 means 2<x<52 < x < 5. Among the choices, x=4x = 4 works.

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