Answer: 35
Each triangle adds up to 180 degrees by adding the two angles that you already have the value of (37+108) and subtract it from 180 to get the final angle(x) you get 35
Therefore x=35 :)
You need to distribute the numerical factors for each term in the parenthesis:

This equals

Answer:
33114
120310 - 87196=33114
Step-by-step explanation: