To manipulate the equation \( y = 7x - 12 \) so that it is in terms of \( x \), we can follow these steps:
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Start with the original equation: \[ y = 7x - 12 \]
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Add 12 to both sides: \[ y + 12 = 7x \]
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Divide both sides by 7: \[ x = \frac{y + 12}{7} \]
So the equivalent equation is: \[ x = \frac{y + 12}{7} \]
From the options you provided, the correct response is: \[ x = \frac{(y + 12)}{7} \]