The length of a rectangle is 4 inches more than twice the width. If the perimeter of the rectangle is 38 inches, what is the le

Question

The length of a rectangle is 4 inches more than twice the width. If the perimeter of
the rectangle is 38 inches, what is the length?

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Khánh Gia 4 years 2021-07-19T00:01:51+00:00 1 Answers 22 views 0

Answers ( )

  1. Tryphena
    0
    2021-07-19T00:03:39+00:00
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    Answer:

    Step-by-step explanation:

    2X+4)+(2X+4)+X+X=38

    Lets add our X’s and then add our whole numbers. 6X+8=38

    Lets work our sentence by subtracting 8 from each side of the equal sign.

    6X+8–8=38–8

    6X=30

    Lets divide each side by 6.

    6X/6=30/6

    X=5 now lets prove 5 is X.

    (2×5+4)+(2×5+4)+5+5=38

    (14)+(14)+5+5=38

    28+10=38

    38=38

    X is equal to 5.

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