4. Solving Absolute Value Equations
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How many cases do you have after you remove the absolute value?
Solutions: w=6 and w=- 6
Number Line:
This equation means that the distance is 6, either in the positive direction or the negative direction. |w|= 6 ⇒ lw= 6 w= - 6 Both 6 and - 6 are solutions to the absolute value equation. Let's graph these solutions on a number line.