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Need help with finding solving for X

Need help with finding solving for X-example-1

1 Answer

7 votes

Answer:

15

Explanation:

Since the sum of all angles in a triangle is 180, we can make an equation

111 + 44 + 2x - 5 = 180

2x - 5 = 25

2x = 30

x = 15

User Nick Van Brunt
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