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25 December, 22:12

Solve for x

-4x + 7 = 15

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Answers (1)
  1. 25 December, 22:59
    0
    x = - 2

    Step-by-step explanation:

    To solve, we need to isolate the variable, x

    -4x + 7 = 15

    Subtract 7 from both sides

    -4x = 8

    Divide both sides by - 4

    x = - 2
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