75.8k views
22 votes
I have no idea how to do this ha​

I have no idea how to do this ha​-example-1
User Maguy
by
4.2k points

2 Answers

9 votes

Answer:

X=30

Explanation:

2x+50+5x-80=180

7x-30=180

7x=210

×=30

User MAA
by
3.9k points
3 votes

Answer:

30

Explanation:

If they are parallel then the 2 labelled angles sum to 180.

2x+50+5x-80=180

7x-30=180

7x=210

x=30

User Myplacedk
by
5.0k points