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20 May, 10:54

What is 7x+2=12+5x

I have no idea

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Answers (2)
  1. 20 May, 13:20
    0
    7x+2=12+5x

    move 5x to the other side

    sign changes from + 5x to - 5x

    7x-5x+2=12+5x-5x

    7x-5x+2=12

    2x+2=12

    move 2 to the other side

    2x+2-2=12-2

    2x=12-2

    2x=10

    divide both sides by 2 to get x by itself

    2x/2=10/2

    Answer:

    x=5
  2. 20 May, 14:42
    0
    X = 5

    Step-by-step explanation:

    7x+2=12+5x

    7x - 5x = 12 - 2

    2x = 10

    X = 10/2

    X = 5
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