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Solving an absolute value inequality by switching the signs

👉 Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For ...
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Solving an absolute value equation using two cases

Lean how to solve absolute value equations. Absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve ...