Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.4 - Solving Linear Equations - Exercise Set - Page 52: 86

Answer

Solution set:$ \qquad\{ 3 \}_{ }$

Work Step by Step

Graphing with desmos.com/calculator (see image) graph the LHS function and the RHS function in the same window. We find the intersection point to be $(3,19),$ meaning that for x=$3$ the LHS equals the RHS, meaning that x=$3$ is the solution of the equation.
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.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions