## Intermediate Algebra (12th Edition)

$y=\dfrac{-4x+9}{7}$
Using the properties of equality, in terms of $y ,$ the given equation, $4x+7y=9 ,$ is equivalent to \begin{array}{l}\require{cancel} 7y=-4x+9 \\\\ y=\dfrac{-4x+9}{7} .\end{array}