Answer
$x=6$
$y=4$
Work Step by Step
$x+y=10$
$x-y=2$
____________
$2x=12$
$x=6$
Solve for y:
$6-y=2$
$y=4$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - 9-7 Linear Quadratic, and Exponential Models - Practice and Problem-Solving Exercises - Page 594: 35
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