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21 May, 05:14

Solve for x.

3x + 3 = 12

+3
Answers (2)
  1. 21 May, 07:34
    0
    3

    Step-by-step explanation:

    3 x 3 = 9

    9+3=12
  2. 21 May, 08:28
    0
    x = 3

    Step-by-step explanation:

    3x + 3 = 12

    Subtract 3 from both sides

    3x = 9

    Divide both sides by 3

    x = 3
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