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16 May, 11:14

Three times the perimeter of a triangle is the same as 75 decreased by twice the perimeter. what is the perimeter of the triangle?

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  1. 16 May, 13:48
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    Let the perimeter be x.

    3x = 75 - 2x

    Add 2x from both sides:

    5x = 75

    Divide both sides by 5:

    x = 15

    Answer: The perimeter is 15 units.
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