Question
7 (x - 2) = 2 (2x - 4)
✓
Answer
$\begin{aligned} & 7(x-2)=2(2 x-4) \\ & \Rightarrow 7 x-14=4 x-8 \\ & \Rightarrow 7 x-4 x=-8+14 \\ & \Rightarrow 3 x=6 \\ & \Rightarrow x=\frac{6}{3}=2 \\ & \therefore x=2\end{aligned}$
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