Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 7 - Section 7.1 - Systems of Linear Equations in Two Variables - Concept and Vocabulary Check - Page 817: 3


$\{(\frac{1}{3}, -2)\}$.

Work Step by Step

Once we find one answer, we can back-substitute the solution into the equation to find the other answer. Thus, we have $y=3x-3=3(\frac{1}{3})-3=-2$ In other words, the solution set is $\{(\frac{1}{3}, -2)\}$.
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