Answer: I think it’s A
Step-by-step explanation:
HAIIII!!!! Your best option is C which shows 40 degrees!! I wish you best of luck
Get all the x terms on one side, and the w on the other.
Add 37x on both sides to get 56x+rx=w.
Use the distributive property backwards to get x(56+r)=w.
Divide by 56+r on both sides to get x=w/(56+r)