Solve : $7 x - 15 = 6 (x + 2)$

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Solution

$7 x - 15 = 6 (x + 2) \Rightarrow 7 x - 15 = 6 x + 12 \Rightarrow 7 x - 6 x = 12 + 15 \Rightarrow x = 27$
Therefore, $x = 27$ is the correct answer.

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