Answer
3
Work Step by Step
1. Plug in the given value of x into the expression.
2. 2+2(2)-2-1
3. 2+4-2-1
4. 6-2-1
5. =3
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 1 - Expressions, Equations, and Inequalities - 1-3 Algebraic Expressions - Practice and Problem-Solving Exercises - Page 23: 39
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