Answer
$8.5y-20.8$
Work Step by Step
We are given the expression $6.3y-9.7+2.2y-11.1$. We can group like terms in order to simplify.
$(6.3y+2.2y)+(-(9.7+11.1))=8.5y+(-20.8)=8.5y-20.8$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 1 - Section 1.4 - Properties of Real Numbers and Algebraic Expressions - Exercise Set - Page 40: 90
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