Answer:
first you subtract 5 from both sides
your left with 3x=11
divide by 3 on both sides
x=3.666 repeating
Step-by-step explanation:
1) and are vertical angles
2) and are created by intersecting lines (definition of vertical angles)
3) and form a linear pair, and form a linear pair
4) and are supplementary, and are supplementary
5)