115k views
4 votes
I don’t know how I would set this up :(

I don’t know how I would set this up :(-example-1
User Tobiah Rex
by
5.6k points

1 Answer

1 vote

Explanation:

An exterior angle of a triangle is equal to the sum of the opposite interior angles.

17x − 23 = (8x − 4) + (3x + 17)

Solve the equation for x.

User Pavlos Mavris
by
5.9k points