Answer:
x = ±3
Step-by-step explanation:
2 = |x| - 1
Add 1 to both sides: |x| = 3
⇒ x = ±3
Solution:
Remember, the number inside the absolute value bars will always be positive. This means that if -5 is between two bars, it will become 5.
Let's review 2 ways that this equation can go through:
Hence, the measure of x is ±3.