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Please help! urgent!

Please help! urgent!-example-1

1 Answer

6 votes

Answer:

y=7

Explanation:

Since the triangle is an equilateral triangle, all 3 sides must be congruent. Therefore, we can set the 2 measurements- 3y & 5y-14, equal to each other.

3y=5y-14

14=2y

y=7

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