The Answer for this is N = -4
Work shown
-5n + 31 = -14n -5
Move terms
-5n+14n=-5n-31
Collect the Like terms ThEn Calculate
9n= -36
Divide Both sides by 9
I hope This helped you
- Dante
Answer:
78.53
Step-by-step explanation:
x 
Measure of Arc DAB is 180° as I said before to you in previous question that Arc DAB must be a semicircle.