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2 votes
Exterior angle equation:
3x= (x + 15) + 43

Exterior angle equation: 3x= (x + 15) + 43-example-1
User NamNH
by
5.3k points

1 Answer

3 votes

Answer:

x=29

Explanation:

3x=x+58

2x=58

x=29

User Aaron Critchley
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