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Helpppppppppppppp!!!!
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13 votes
Helpppppppppppppp!!!!

Helpppppppppppppp!!!!-example-1
User Kygcoleman
by
5.8k points

1 Answer

12 votes

Answer:

x = 49

Explanation:

The two interior angles added together equal the exterior angle.

Make an equation and solve for x.

x - 4 + 2x + 10 = 153

3x + 6 = 153

3x + 6 - 6 = 153 - 6

3x = 147

3x/3 = 147/3

x = 49

User Nadene
by
5.8k points
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