## Geometry: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 1 - Tools of Geometry - 1-2 Points, Lines, and Planes - Practice and Problem-Solving Exercises: 78

x=4

#### Work Step by Step

To solve an equation, isolate the variable on one side of the equation. $x+2x-6=6$ $3x-6=6$ $3x-6+6=6+6$ $3x=12$ $3x\div3=12\div3$ $x=4$

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.