Answer
2x+6
Work Step by Step
The diagram could be translated as two rows of x+4 with two units subtracted. We have the expression 2(x+4)-2.
$2(x+4)-2=2x+8-2=2x+6$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Practice and Problem-Solving Exercises - Page 9: 41
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