Question
Solve the following equation:
10 + 6a = 40
10 + 6a = 40
✓
Answer
$\begin{aligned} & 10+6 a=40 \\ & 10+6 a=40 \\ & \Rightarrow 6 a=40-10=30 \\ & \Rightarrow a=\frac{30}{6}=5 \\ & \therefore a=5\end{aligned}$
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