Answer
15
Work Step by Step
2y-45=-y
Add Y to both sides
3y-45=0
Add 45 to both sides
3y=45
divide both sides by 3
45/3=15
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 6 - Section 6.2 - Equations with Variables in Both Members - Exercises - Page 240: 2
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