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

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Solution

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

$\Rightarrow 7 x - 15 = 6 x + 12$

$\Rightarrow 7 x - 6 x = 12 + 15$

$\Rightarrow x = 27$

$∴ x = 27$

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