The absolute value equation, if not equal to zero, can be rewritten as two unique equations.

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The absolute value equation can be rewritten as two equations because the absolute value of a number is always positive, so when you solve for the variable, you have to consider both the positive and negative values. For example, if the absolute value equation is |x-2|=3, it can be rewritten as x-2=3 or x-2=-3, giving two unique solutions x=5 or x=-1.

The Absolute Value Equation, If Not Equal to Zero, Can