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3 August, 20:16

Solve 2 (3d + 3) = 7 + 6d.

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Answers (2)
  1. 3 August, 20:49
    0
    Simplify and multiply:

    6d+6=7+6d

    Subtract 6 from both sides:

    6d=1+6d

    Subtract 6d from both sides:

    If you do this it isn't possible

    So, your answer is no solutions.
  2. 3 August, 23:54
    0
    First distribute in the 2 on the left side to get 6d+6=7+6d

    Then, you would combine the variables to be on one side of the equation by doing - 6d. However, this would cancel out the d by leaving you with 0d+6=7. That is the same thing as saying 6=7.

    The answer to this equation is no solution because 6 is NOT equal to 7.
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