How do you solve abs(p+3)=9.5?

1 Answer
Aug 1, 2015

p = 6.5 or p=-12.5

Explanation:

Your absolute value equation looks like this

|p + 3| = 9.5

This equation can produce 2 values for p, depending on which condition is true

  • If (p+3)<0, you have

|p+3| = -(p+3) = -p - 3 = 9.5

This will get you

p = - 3 - 9.5 = color(green)(-12.5)

  • If (p+3)>0, you have

|p+3| = p+3 = 9.5

This time,

p = 9.5 - 3 = color(green)(6.5)