# Blog post week 13

8.2 Solving Absolute Value Equation.

I learned about how to solving absolute value equations. There are 2 type of solving method.

1, Solving with Graphically for Linear and Quadratic.

2, Solving with Algebraically for Linear and Quadratic.

I want to explain more detail about #2 for Linear

Solving with Algebraically for Linear is following these steps

1. Simplify the equation first.

2. Write two equations.

3. Make a two X’s values.

4. Check x’s values with X’s range.

There 3 answers exist.

- No solution
- one root
- two root