To solve the equation \( \frac{x}{12} = 6 \) for \( x \), you should multiply both sides of the equation by 12.
Hereβs how it works step-by-step:
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Start with the equation: \[ \frac{x}{12} = 6 \]
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Multiply both sides by 12: \[ 12 \cdot \frac{x}{12} = 12 \cdot 6 \]
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This simplifies to: \[ x = 72 \]
So, the correct action is multiply by 12.