College Algebra 7th Edition

by Stewart, James; Redlin, Lothar; Watson, Saleem

Published by Brooks Cole

ISBN 10: 1305115546

ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.9 - Modeling with Equations - P.9 Exercises - Page 70: 7

Answer

$3n+3$

Work Step by Step

$n$ = the first integer of the three $n+1$ = the second integer $n+2$ = the third integer Thus the sum is: $n+(n+1)+(n+2)=3n+3$

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