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23 October, 09:15

Solve 2 - x = - 7.

O A. x=-9

O B. x = 5

O C. x = - 5

O D. x = 9

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Answers (1)
  1. 23 October, 09:31
    0
    x = 9

    Step-by-step explanation:

    2 - x = - 7

    Subtract 2 from each side

    2 - 2 - x = - 7-2

    -x = - 9

    Multiply by - 1 on each side

    x = 9
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