The other angle is 65 degrees
Answer: 
Step-by-step explanation:
Find the quotient of 
Step 1: Break down the polynomial equation
+
- 
Step 2: Divide each piece by dividing the coeffients and subtracting the variables.
16 ÷ 8 = 2
-
=
→ 2
40 ÷ 8 = 5
-
=
→ 5
- 24 ÷ 8 = - 3
-
= 1 → - 3
Step 3: Put the polynomial together
2
+ 5
- 3
The answer would be:
X = -1