Look at the pic, which one is equivalent and which one is not or both

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

What are the values of each variable in the diagram below?