Answer
$x=5$ and $y=1$
Work Step by Step
$4x-3y=17$
$2x+5y=15$ $/\times(-2)$
__________________
$4x-3y=17$
$-4x-10y=-30$
__________________
$-13y=-13$
$y=\frac{13}{13}$
$y=1$
For $y=1$...
$4x-3(1)=17$
$4x=20$
$x=\frac{20}{4}$
$x=5$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 3 Linear Systems and Matrices - 3.6 Multiplying Matrices - 3.6 Exercises - Mixed Review - Page 202: 61
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
