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25 May, 14:56

What is 3x + 7 = 4x?

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Answers (2)
  1. 25 May, 15:33
    0
    x=7, so if you want 4x, just do 7x4=28
  2. 25 May, 17:02
    0
    x = 7

    Step-by-step explanation:

    3x + 7 = 4x

    -3x - 3x

    7 = x

    flip it

    x = 7
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