Find the value of $x$ : $2 x + 8 = 20 + 6 x$

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Solution

$2 x + 8 = 20 + 6 x$

Subtract $6 x$ and $8$ from both side

$\Rightarrow - 4 x = 12$

Divide by $(- 4)$ from both sides

$x = - 3$

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