Answer
2x-7
Work Step by Step
An algebraic expression is a combination of variables and numbers using the operations of addition, subtraction, multiplication, or division, as well as powers or roots.
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 14: 100
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