Change the subject of formula $y = 2 x - 3$

x = y + 3

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x = 2 y + 3

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x = \frac{y + 3}{2}

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x = \frac{y - 3}{2}

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Solution

The correct option is B $x = \frac{y + 3}{2}$
$y = 2 x - 3$

$∴ 2 x = y + 3$

$x = \frac{y + 3}{2}$

So, option C is correct.

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