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27 November, 06:14

Solve the inequality

3 (x+1) <9

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Answers (2)
  1. 27 November, 06:30
    0
    x <2

    Step-by-step explanation:

    3 (x+1) <9

    Divide by 3

    3/3 (x+1) <9/3

    x+1 < 3

    Subtract 1 from each side

    x+1-1 < 3-1

    x <2
  2. 27 November, 06:35
    0
    x < 2

    Step-by-step explanation:

    Distribute the 3 to (x + 1):

    3 (x + 1)

    3x + 3

    →3x + 3 < 9

    Subtract 3 from both sides:

    →3x < 6

    Divide both sides by 3:

    →x < 2
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