Work Step by Step
The two angles form a linear pair, so are supplemnetary. Their measures total 180. $130+x=180\longrightarrow$ subtract 130 from each side $x=50$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.