EM-111

Changing the subject of a formula

E Math · Secondary 3 · Medium · Changing the subject of a formula

Express

y

in terms of

x

from the formula

3x - 2y = 12

.

$y = \dfrac{3x - 12}{2}$
$y = \dfrac{12 - 3x}{2}$
$y = \dfrac{12 + 3x}{2}$
$y = \dfrac{3x + 12}{2}$

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