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20 May, 20:30

Solve |4x - 8| < 12

-12 < x < 12

x

-1 < x < 5

+3
Answers (1)
  1. 20 May, 20:45
    0
    -1 < x < 5

    Step-by-step explanation:

    |4x - 8| < 12 There are two solutions, one positive and one negative. Remember to flip the inequality when we take the negative.

    4x-8-12

    Add 8 to each side

    4x-8+8 - 12+8

    4x - 4

    Divide by 4

    4x/4-4/4

    x-1

    -1
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