Question

please help best answer gets brainliest please answer both

Answer 1

Answer:

16.  x=47    17. x=6

Step-by-step explanation:

16. 3x+x-8=180

      4x=188

       x= 47

17. 4x+2x=90

      6x=90

         x=15

Answer 2

Here is your answer:-

Given

X -8 and 3x

Now,

3x + (x-8) = 180° ( by linear pair)

Solving the equation

4x =180-8=172°

x= 172°/4 = 43 ° degrees

Hence the correct answer to your question is 43 degree!!

Hope this helps you ♥️✅✌