Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 6 Rational Exponents and Radical Functions - Cumulative Review Chapters 1-6 - Page 474: 22



Work Step by Step

If we add twice the first equation to five times the second equation we get: $19x=152\\x=8$ Now plugging this into the first equation: $2(8)+5y=1\\16+5y=1\\5y=-15\\y=-3$
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