Algebra 2 (1st Edition)

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

Chapter 3 Linear Systems and Matrices - 3.1 Solve Linear Systems by Graphing - 3.1 Exercises - Mixed Review - Page 158: 49


$y=\frac{8}{3}x-\frac{10}{3}$ when $x=8$ then $y=18$

Work Step by Step

$8x-3y=10$ $3y=8x-10$ $y=\frac{8}{3}x-\frac{10}{3}$ when $x=8$ $y=\frac{8}{3}\times8-\frac{10}{3}$ $y=\frac{64}{3}-\frac{10}{3}=\frac{54}{3}=18$
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