Short Answer

Calibrating Ventilation Thresholds

An HVAC technician is following a technical manual to solve the equation (y7)2=12(y - 7)^2 = 12 for a system's pressure threshold. According to the standard procedure described in the manual—which involves applying the Square Root Property and simplifying the radical—what are the two final, exact solutions for yy?

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Updated 2026-04-17

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