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March 28, 2017

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The area of a rectangular wall of a bran is 96 square feet. Its length is 4ft. longer than the width. Find the length and width of the wall.

  • algebra - ,

    L(ength) = W(idth) + 4

    L * W = 96

    Substitute W+4 for L in the second equation to find W. Insert that value into the first equation to find L. Check your answers by inserting both values into the second equation.

    I hope this helps. Thanks for asking.

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