Multiple Choice

A project lead is performing the final 'Check' (Step 4) for the equation $3\sqrt{3x - 5} - 8 = 4,testingthesolution, testing the solution x = 7$. After substituting the value into the original equation and simplifying the left side, what is the final numerical value obtained that confirms the solution matches the right side?

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Updated 2026-04-20

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