Geometry: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281159

ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - Get Ready! - Page 1: 13

Answer

$x=3$

Work Step by Step

We start by subtracting 7 from both sides to isolate $x$ and its coefficient, giving: $2x=6$. Finally, we divide both sides by 2 to completely isolate $x$, giving $x=3$.

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.