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16 December, 02:40

Solve this equation

3 (x-9) = 30

+1
Answers (2)
  1. 16 December, 04:51
    0
    x=19

    Step-by-step explanation:

    distribute:

    3 x x = 3x 3 x - 9 = - 27

    3x - 27 = 30

    add 27 to both sides:

    3x - 27 + 27 = 30 + 27

    Combine like terms:

    3x = 57

    Divide by 3 on both sides

    x=19
  2. 16 December, 05:57
    0
    The answer is 19

    Explanation:

    3 (x-9) = 30

    divide by 3 on each side

    x-9=10

    add 9 to both sides

    x=19
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