math

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my tens digit is 5 more than my ones digit and 2 less than my hundreds digit.if the sum of my digit is 18.what number am i?

  • math -

    ones digit : x
    tens digit : x+5
    hundreds digit : x+7

    x + x+5 + x+7 = 18
    3x = 6
    x = 2

    I am 972

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