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OpenStudy (anonymous):
Side one of a triangle is (3x+10), side two of a triangle is (5x) and side 3 of a triangle is (2x + 25). If the perimeter of the triangle is 200, find the value of x
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OpenStudy (foolaroundmath):
Perimeter = sum of all the sides. So perimeter = (3x+10) + (5x) + (2x+25) It is also given that perimeter = 200 So, equate the two values and solve for \(x\).
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