#### Answer

10r+5s

#### Work Step by Step

We begin by combining like terms. '6r' and '4r' are like terms because they both contain 'r'. '3s' and '2s' are like terms because they both contain 's'.
6r+3s+2s+4r
=10r+5s

Published by
Prentice Hall

ISBN 10:
0133186024

ISBN 13:
978-0-13318-602-4

10r+5s

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