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15 April, 19:36

Solve the equation. leave answer in fractions: 3x - 9 = 12

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Answers (2)
  1. 15 April, 20:17
    0
    3x-9=12

    3x=12+9

    3x=21

    therefore x=7
  2. 15 April, 20:19
    0
    x = 7

    Step-by-step explanation: 9 + 12 equals 21 and 21 divided by 3 equals 7.
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