# "Find the measurement of the third side of each triangle. P is the measure of the perimeter."

(1) Answers

third side = 3x + 3y - 2(x+y) = 3x + 3y - 2x - 2y = x + y

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(1) Answers

third side = 3x + 3y - 2(x+y) = 3x + 3y - 2x - 2y = x + y

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