X=1
8-2x=-8x+14
-2x=-8x+6
6x=6
x=1
Answer:

Step-by-step explanation:
If you don’t mind...who were you? as in your name?
Move +3 to the right side of the equal sign (which becomes -3) in order to combine the numbers to find x:
x=-9-3
-9-3 is -12
x=-12
Answer:
109 degrees is the answer