Mathematics, 10.12.2019 19:31 Frankia

The perimeter of the triangle is 84 meter. the longest side of the triangle is 7 meters less than twice the length of the shortest side, x. the middle side is 7 meters longer than the shortest side. what is the length of each side of the triangle?

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The perimeter of the triangle is 84 meter. the longest side of the triangle is 7 meters less than tw...