Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 4 - Section 4.2 - Solving Systems of Linear Equations by Substitution - Vocabulary and Readiness Check: 1

Answer

(1, 4)

Work Step by Step

Substitute x = 1 into the first equation and solve for y: y = 4(1) = 4 Check to see if the solution (1, 4) satisfies the second equation: -3(1) + 4 = 1 -3 + 4 = 1 1 = 1 The solution is (1, 4)
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