Answer
$y=3.5-0.5x$
Work Step by Step
$x+2y=7\longrightarrow$ subtract x from each side
$2y=7-x\longrightarrow$ divide each side by 2
$y=(7-x)\div 2$
$y=3.5-0.5x$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 8 - Section 8.1 - Linear Equations with Two Variables - Exercises - Page 297: 27
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