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19 December, 11:45

Simplify (2d+3) + (3d-12)

+5
Answers (2)
  1. 19 December, 11:59
    0
    Step-by-step explanation:

    2d+3d+3-12

    5d-9

    d=9/5
  2. 19 December, 12:12
    0
    5d-9

    Step-by-step explanation:

    add the two sides together. the parentheses don't do anything to the equation really
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