To solve the equation \( \frac{x}{4} = 12 \) using inverse operations, we can follow these steps:
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The equation involves division by 4. To isolate \( x \), we need to perform the inverse operation, which is multiplication.
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Multiply both sides of the equation by 4:
\[ x = 12 \times 4 \]
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Calculate the right side:
\[ x = 48 \]
So, the correct response is:
Inverse operation is multiplication; x = 48.