Short Answer

Order of Operations in Technical Phrasing

In technical documentation and quality control manuals, the specific placement of words determines the order of mathematical operations. Contrast the following two instructions for calculating a measurement adjustment xx:

Instruction 1: "The difference of two times xx and 8" Instruction 2: "Two times the difference of xx and 8"

Based on these phrases, which operation (multiplication or subtraction) must be performed first for Instruction 1, and which operation must be performed first for Instruction 2?

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Updated 2026-05-25

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