Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 8 - Coordinate Geometry and Linear Systems - 8.5 - Systems of Two Linear Equations - Problem Set 8.5: 66

Answer

There are many systems of equations that have this solution set.

Work Step by Step

In order to find to sets of linear equations that have $(5,7)$ as their solution set, find two equations that are distinct yet individually have $(5,7)$ as their solution set. Some equations that this is true for are: $ x + y = 12 $ $ 7x - 5y = 0$ $ 7x + 8y = 91$ $ 2x - y = 3$ In order to find a system of equations with $(5,7)$ as its solution, pick any two equations, and call them a system of equations.
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.