Answer
$z=6$
Work Step by Step
$2(4z+3)-8=46$
$2(4z+3)=46+8$
$2(4z+3)=54$
$8z+6=54$
$8z=48$
$8z\div8=48\div8$
$z=6$
Check the answer.
2(4(6)+3)-8=46
2(24+3)-8=46
2(27)-8=46
54-8=46
46=46
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 - Section 2.3 - Solving Linear Equations - Exercise Set - Page 141: 13
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