Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 4 - Section 4.2 - Solving Systems of Linear Equations by the Substitution Method - Concept and Vocabulary Check: 2

Answer

{(-1,3)}

Work Step by Step

x=-1 5x+2y=1 5(-1)+2y=1 -5+2y=1 2y=1+5 2y=6 y=$\frac{6}{2}$ y=3 Therefore, the solution is (-1,3)
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