Answer
6
Work Step by Step
$\underline a\ \ \ \ \underline{8a-10}$
$1\ \ \ \ \ -2$
$2\ \ \ \ \ \ \ \ \ \ 6$
$3\ \ \ \ \ \ \ \ 14$
$4\ \ \ \ \ \ \ \ 22$
$5\ \ \ \ \ \ \ \ 30$
$6\ \ \ \ \ \ \ \ 38\longrightarrow$ 6 is the solution
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Practice and Problem-Solving Exercises - Page 57: 41
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