Answer:
3
Step-by-step explanation:
Since angles JUV and TUJ together make up angle TUV, their angle measures added together must also be equal to that of TUV.
35x+18x+4=163
53x+4=163
53x=159
x=3
Hope this helps!
18x + 4 + 35x = 163
Add like terms,
53x + 4 = 163
- 4. -4
53x = 159
÷53. ÷53
x = 3
