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37 votes
37 votes
X=
////////////////////////////

X= ////////////////////////////-example-1
User Kristian Kraljic
by
2.8k points

1 Answer

12 votes
12 votes

Answer:
x=15

Explanation:

By the consecutive interior angles theorem,


150+3x-15=180\\\\3x-15=30\\\\3x=45\\\\x=15

User Yishaiz
by
3.1k points