- #1

blueblast

## Main Question or Discussion Point

Hi there,

I'm having trouble understanding this math problem:

|x| + |x-2| = 2

The answer says its: 0<=x<=2

I understand you need different "cases" in order to solve this. For example, cases for when x is less than 0, when x-2 is less than 0, etc.

Thanks,

blueblast

I'm having trouble understanding this math problem:

|x| + |x-2| = 2

The answer says its: 0<=x<=2

I understand you need different "cases" in order to solve this. For example, cases for when x is less than 0, when x-2 is less than 0, etc.

Thanks,

blueblast