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25 June, 10:40

12=7-3x + 5x what's the answer

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Answers (2)
  1. 25 June, 10:45
    0
    x = 5/2

    Step-by-step explanation:

    Add like terms, so that would be - 3x + 5x, which equals 2x. The equation should now look like this, 12 = 7 + 2x, then subtract the 7 from both sides, which gives you 5 = 2x. Then divide the 5 by 2, which gives u 5/2 as the x.
  2. 25 June, 10:53
    0
    12=7-3x+5x

    12=7+2x

    12-7=2x

    5/2=x
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