<h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
In this question, we're solving the equation with the absolute value.
In this case, we would be solving for x.
The equation we are solving is:

Lets solve:

Your answer would be x = 3 or x = -15
<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>