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26 January, 23:12

8x - 2 - 7 x = - 9 what is the answer

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Answers (2)
  1. 27 January, 01:11
    0
    8x - 2 - 7

    x = - 9

    8 (-9) - 2 - 7

    -72 - 2 - 7

    -72 - 9

    -81 is the answer
  2. 27 January, 01:38
    0
    8x-2-7 is the equation. If x = 9, then just substitute x for 9. Like this:

    72-2-7

    So the answer is 63
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