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Mathematics, 21.12.2020 01:10 chevysilverado2377

The perimeter of a triangle is 28x-7. 2 of the sides are 5x-3 and 12x+8. What is the third side of the triangle?

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The perimeter of a triangle is 28x-7. 2 of the sides are 5x-3 and 12x+8. What is the third side of...
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