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2 votes
2 votes
Please someone help me with this problem ​

Please someone help me with this problem ​-example-1
User John Magnolia
by
2.7k points

1 Answer

7 votes
7 votes

Answer:

x = 56

Explanation:

The sum of a triangle add up to 180, so add all of the angles in the triangle and equate to 180

x + x + 7 + x + 5 = 180

collect like terms to simplify

3x + 12 = 180

subtract 12 on both sides

3x = 180 - 12

3x = 168

divide 3 on both sides

x = 168 ÷ 3

x = 56

User Amena
by
3.2k points
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