The Angles are adjacent and since they are both on a straight line it means that the sum of the angle is 180 degrees, so we get the equations:

So x = 26.
Hope that helps!
Answer:
19
Step-by-step explanation:
2(8) + 3
16 + 3
19
Answer:
8793
Step-by-step explanation:
9×1013= 9117
3×108=324
9117-324= 8793