Problem

\( 3|x-4|>9 \)

Solution

Step 1 ：\(3|x-4|>9 \)

Step 2 ：\(|x-4|>\frac{9}{3}\)

Step 3 ：\(x < 1 \) or \( x > 7 \)

From Solvely APP
Source: https://solvelyapp.com/problems/8878/

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