Answer
$\frac{x^2-7}{3x}$
Work Step by Step
$\frac{5x^3-35x}{15x^2}=\frac{5x(x^2-7)}{5x\cdot3x}=\frac{x^2-7}{3x}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.