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24 January, 12:18

Is 7x - 5 = 2x + 8 true when x = 2

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Answers (2)
  1. 24 January, 12:23
    0
    No

    Step-by-step explanation:

    Plug in 2 for x

    7 (2) - 5 = 2 (2) + 8

    14 - 5 = 4 + 8

    9 = 12

    9 does not equal to 12, which means it's not true.
  2. 24 January, 12:37
    0
    No its not true

    Step-by-step explanation:

    (7x2) - 5 = 14-5 = 9

    (2x2) + 8 = 4+8 = 12

    9=12
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