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OpenStudy (anonymous):
the perimeter of a triangle is 51 meters the second is twice as long as the first side the third side is 3 meters less than three times the first. what are the lengths of the sides of the triangles?
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OpenStudy (xguardians):
|dw:1402281064286:dw| 51 M = 2X + X + 3X - 3 51 M = 6X - 3 54 M = 6X X = 9 First Side = 9 M Second Side = 18 M Third side = 24 M
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