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9 September, 19:03

The length of a rectangle is represented by 2x + 4, and its width is represented by 3x + 1. the perimeter of the rectangle is 25 units. find the value of x.

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  1. 9 September, 19:12
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    Formula to find perimeter

    2 (l + w) = perimeter

    Input the algebra to the formula, and you'll find x

    2 (2x + 4 + 3x + 1) = 25

    2 (5x + 5) = 25

    10x + 10 = 25

    10x = 15

    x = 1.5
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