Example

Example: Solving x5|x| \geq 5

Consider the introductory absolute value inequality x5|x| \geq 5. This mathematical statement describes all numerical values whose distance from zero on the number line is greater than or equal to 55. Because the distinct numbers 5-5 and 55 sit exactly five units away from zero, they are both included in the valid solution. Furthermore, any numbers whose distances from zero are greater than five units must be located to the left of 5-5 or to the right of 55. Therefore, interpreting this geometric relationship translates the generic inequality x5|x| \geq 5 into the corresponding algebraic compound inequality x5x \leq -5 or x5x \geq 5.

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Updated 2026-04-22

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