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11 August, 01:15

Solve 7x + 1 < 4 (x - 2).

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Answers (2)
  1. 11 August, 02:04
    0
    x < - 3

    Step-by-step explanation:

    Given

    7x + 1 < 4 (x - 2) ← distribute parenthesis on right side

    7x + 1 < 4x - 8 (subtract 4x from both sides)

    3x + 1 < - 8 (subtract 1 from both sides)

    3x < - 9 (divide both sides by 3)

    x < - 3
  2. 11 August, 02:57
    0
    x < - 3.

    Step-by-step explanation:

    7x + 1 < 4 (x - 2)

    7x + 1 < 4x - 8

    7x - 4x < - 8 - 1

    3x < - 9

    x < - 3.
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