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18 August, 05:28

For what values of x is x2-36=5x true?

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Answers (2)
  1. 18 August, 05:44
    0
    x=-12

    Step-by-step explanation:

    x2-36=5x

    add 36 to both sides

    x2=5x+36

    subtract 5x from both sides

    x (-3) = 36

    divide both sides by - 3

    x=-12

    substitute to prove right

    (-12) 2-36=5 (-12)

    -24-36=-60

    -60=-60
  2. 18 August, 05:51
    0
    X = - 12

    Step-by-step explanation:

    x2-36=5x

    take away 2x from both sides

    -36=3x

    divide both sides by 3

    X = - 12
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