Write the absolute value equations in the form |x−b|=c (where b is a number and c can be either number or an expression) that have the following solution sets: One solution: x=15.

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?