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21 July, 13:49

What is 3x + 9 = 2.5x + 14?

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Answers (2)
  1. 21 July, 14:29
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    3x+9=2.5x+14. = >

    0.5x=5 = > x=10.
  2. 21 July, 17:20
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    10

    Step-by-step explanation:

    3x + 9 = 2.5x + 14

    3x - 2.5 = 14 - 9

    0.5x = 5

    x = 2 X 0.5x

    so x = 2 X 5 = 10
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