Find 2 consecutive numbers such that the sum of twice the smaller number and 3 times the larger numb

Discussion in 'Calculator Requests' started by math_celebrity, Nov 22, 2018.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Find 2 consecutive numbers such that the sum of twice the smaller number and 3 times the larger number is 73.

    Let x be the smaller number and y be the larger number. We are given:
    2x + 3y = 73

    Since the numbers are consecutive, we know that y = x + 1. Substitute this into our given equation:
    2x + 3(x + 1) = 73

    Multiply through:
    2x + 3x + 3 = 73

    Group like terms:
    5x + 3 = 73

    Type 5x + 3 = 73 into the search engine, and we get x = 14.
    Our larger number is 14 + 1 = 15

    Therefore, our consecutive numbers are (14, 15)
     

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