10th grade

3x-2-x=7-x

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asked by stacey
  1. 3x-2-x=7-x

    3x - x + x = 7 + 2
    3x = 9
    x = ?

    1. 0
    posted by Ms. Sue
  2. Given:
    3x-2-x=7-x
    Add x to each side to get
    3x-2=7
    Add 2 to each side to get
    3x=9
    Solve for x.

    1. 0
    posted by MathMate

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