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Mathematics, 22.01.2021 03:10 maddietomlinson113

I need some help! The perimeter of a triangle is 84 meters. The longest side of the triangle is 7 meters less than twice the length of the shorter 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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I need some help! The perimeter of a triangle is 84 meters. The longest side of the triangle is 7 m...
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