Answer
y=2
Work Step by Step
3(2y-4)=9-3(y+1)
3(2y)-3(4)=9-3(y)-3(1)
6y-12=9-3y-3
6y-12=-3y+(9-3)
6y-12=-3y+6
6y=-3y+6+12
6y=-3y+18
6y+3y=18
9y=18
y=$\frac{18}{9}$
y=2
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 2 - Test - Page 206: 4
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