Answer
x = 10
Check Explanation to see how to use inverse (additive) to solve this.
Step-by-step explanation
We nwwd to solve for x
x + 15 = 25
Using the additive inverse, we will add the additive inverse of 15 from both sides (this basically means subtracting 15 from both sides since the additive inverse of 15 is -15)
x + 15 = 25
x + 15 - 15 = 25 - 15
x = 10
Hope this Helps!!!