Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set: 75

Answer

4x-15

Work Step by Step

Combine like terms. $l=(7x-10)-(3x+5)=7x-10-3x-5=4x-15$
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