It's PEMDAS please help

Hello there,
15 - 20 / 2 • 4 + 20
15 - 10 • 4 + 20
15 - 40 + 20
-25 + 20
-5
Answer: -5
Hope I helped!
- Rose.
Answer:
A -5
Step-by-step explanation:
multiply and divide (left to right) = 20 / 2 x 4
Add and subtract (left to right) = -5