Answer
$5x+8$
Work Step by Step
$(9x+5)-(4x-3)$
Change the sign of every term inside the second parentheses and combine like terms:
$(9x+5)-(4x-3)=9x+5-4x+3=...$
$...=(9-4)x+5+3=5x+8$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Practice - Page 369: 4
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