brookekash679 brookekash679

12-01-2021
Mathematics

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Phobic111 Phobic111

12-01-2021

Answer:

y = 4

Step-by-step explanation:

Since this is an equilateral triangle, all the sides are equal.

7y + 5 = 9y - 3

5 + 3 = 9y - 7y

2y = 8

y = 8 ÷ 2

y = 4

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