On average, Jack can fold his laundry in 30 minutes but, depending on how how much laundry he has, his time can vary from the average by 10 minutes.

Which absolute value equation can be used to calculate Jack's maximum and minimum time to fold his laundry?

Let x represent the maximum and minimum time.


|x−10|=30

|x+10|=30

|x+30|=10

|x−30|=10