Algebra 2 (1st Edition)

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

Chapter 2 Linear Equations and Functions - 2.4 Write Equations of Lines - 2.4 Exercises - Problem Solving - Page 103: 54b



Work Step by Step

$21.75x+17y=86000$ from part a). Thus if $y=2500$, then: $21.75x+17\cdot2500=86000\\21.75x+42500=86000\\43500=21.75x\\x=2000$
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