geometry

the perimeter of a triangle is 48 cm. The length of one side is 7 cm more than the length of the shortest side, and the length of the other side is 5 more than twice the shortest side. Find the shortest side.

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  1. x + 7 + 2x + 5 + x = 48

    4x + 12 = 48
    4x = 36
    x = 36/4
    x = 9

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    Ms. Sue

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