Question
Solve: $\frac{x}{5}+2 x=33$
✓
Answer
$\begin{aligned} & \frac{\mathrm{x}}{5}+2 \mathrm{x}=33 \\ & \frac{\mathrm{x}+10 \mathrm{x}}{5}=33 \\ & \Rightarrow \frac{11 \mathrm{x}}{5}=33 \\ & \Rightarrow 11 \mathrm{x}=33 \times 5=165 \\ & \Rightarrow x=\frac{165}{11}=15 \\ & \therefore x=15\end{aligned}$
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