Answer
$10x+3$
Work Step by Step
$(7x+1)-(-3x-2)$
$=7x+1+3x+2$
$=7x+3x+1+2$
$=10x+3$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.2 - Integrated Review - Operations on Polynomials - Page 712: 3
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