Answer
$14+\sqrt {3}$
Work Step by Step
$7\sqrt {9}-7+\sqrt {3}$ Simplify.
$21-7+\sqrt {3}$
$14+\sqrt {3}$
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.