The correct solution is n=3
Answer:
the awnser is 143X.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
This is because to find the angle you must add up the other two angles.
Hello!
You can solve this algebraically
7 - 5y = 3y - 17
Add 5y to both sides
7 = 8y - 17
Add 17 to both sides
24 = 8y
Divide both sides by 8
3 = y
The answer is 3
Hope this helps!