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(Using algebra) find the value of y
Help please!!!

(Using algebra) find the value of y Help please!!!-example-1

1 Answer

6 votes

angles

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we have equilateral triangle . Why ? because all the angles are equal therefore all the sides have the same length.

8y - 10 = 4y + 2

8y - 4y = 2 + 10

4y = 12

y = 3

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