Case Study

Analyzing an Inventory Adjustment Error

Recall the correct mathematical rules for simplifying absolute value expressions with an external negative sign. Identify the specific error in Sarah's reasoning, provide the correct simplified value for 12-|-12|, and state the correct mathematical comparison (using >, <, or =) between the standard surplus of 12{}12 and the special adjustment 12-|-12|.

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Updated 2026-06-03

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