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2 June, 18:09

Solve x + 49 = 75 by undoing.

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Answers (2)
  1. 2 June, 18:20
    0
    26

    Step-by-step explanation:

    Basically when the equation is adding you subtract from each side of the equation ...

    So:

    x + 40 = 75

    -40 = - 40

    75 - 40 = 26

    x = 26
  2. 2 June, 18:23
    0
    X equals 26 because I subtracted 49 from 75
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