True/False

A quality control technician has finished solving the cost-balance equation 7.8x+4=5.4x−87.8x + 4 = 5.4x - 8 and found that x=−5x = -5. True or False: According to the standard verification procedure, the technician should check this solution by substituting −5-5 back into both sides of the original equation to ensure that both sides result in the same value.

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Updated 2026-09-18

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