Example

Try It: Solving x=11|x| = 11, y=5|y| = -5, and z=0|z| = 0

To further reinforce the skill of solving basic absolute value equations, evaluate the equations x=11|x| = 11, y=5|y| = -5, and z=0|z| = 0. Starting with x=11|x| = 11, the equation splits into the two distinct equivalent statements x=11x = -11 or x=11x = 11. Next, the equation y=5|y| = -5 explicitly equals a negative value; because absolute value intrinsically measures a non-negative distance, this equation has no valid solution. Finally, for z=0|z| = 0, because the distance from zero is strictly zero, the only mathematical solution is z=0z = 0.

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Updated 2026-05-02

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