A rectangle’s length is 3 more than twice the width. If the perimeter is 60. What are the L and W?

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  • Опубліковано 28 вер 2024
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КОМЕНТАРІ • 9

  • @JoeG2324
    @JoeG2324 Годину тому

    l = length
    w = width
    l = 2w + 3
    2(l) + 2(w) = 60
    2(2w + 3) + 2w = 60
    4w + 6 + 2w = 60
    6w + 6 = 60
    -6 -6
    6w = 54
    w = 9
    l = 21

  • @trevorbowling3417
    @trevorbowling3417 34 хвилини тому

    I love algebra and love solving equations. I got this correct. Keeps me sharp.

  • @chrisdissanayake6979
    @chrisdissanayake6979 Годину тому

    Let the length of the rectangle be L and the width be W.
    L= 2W+3--(1)
    2L+2W=60--(2)
    Substituting for L in the equation (2),
    2(2W+3)+2W= 60
    4W+6+2W=60
    6W=60-6
    6W=54
    W=9
    Substituting in equation (1),
    L=(2x9)+3
    L=18+3
    L=21
    The dimensions of the rectangle are:
    Length = 21 units.
    Width = 9 units.

  • @jald910
    @jald910 2 години тому

    Length plus width = 30, so W is width and length is (2W +3). W + 2W + 3 = 30. 3W = 27. W =9 and L = 21.

  • @russelllomando8460
    @russelllomando8460 33 хвилини тому

    got 9, 21 X and 2X + 3 so 6X + 6 = 60 simple equation thanks for the fun

  • @robertperez5983
    @robertperez5983 3 хвилини тому

    Wrong And is 36x 24

  • @NerdAlert911
    @NerdAlert911 Годину тому

    9x21

  • @subasu478
    @subasu478 Годину тому

    9 and 21

  • @ResourcefulNomad
    @ResourcefulNomad 2 години тому

    L=21
    W=9